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html:not(.touch-stripped) .ani-arrows:hover .splide__arrow {
    opacity: 0.9;
}

.s-coder-stacks_in_24_20{}.splide-hide{opacity: 0;
    transition: opacity 0.8s;}
.splide__slide.is-active .splide-hide{opacity:1}
#stacks_in_109.nav-wrap{background-color:var(--nav-bg);width:100%;padding:5px 5px 5px 5px}#stacks_in_109 .nav-content{z-index:999}html:not(.menulab-js) .nav-wrap{display:none}#stacks_in_109.nav-fixed,#stacks_in_109.nav-sticky{top:0;width:100%;z-index:999}#stacks_in_109.nav-fixed{position:fixed;box-shadow: 0 0 6px 0 rgba(0, 0, 0, 0.12)}#stacks_in_109.nav-sticky{position:sticky}#stacks_in_109 .contained-bar{max-width:var(--container-max-width)}#stacks_in_109 .navbar li>ul{background-color:var(--nav-bg)}#stacks_in_109 .navbar li{list-style-type:none;display:block;border-radius:4px}#stacks_in_109 .navbar li a{color:var(--nav-link)}#stacks_in_109 .navbar li:hover>*:first-child,#stacks_in_109 .navbar li.active>*:first-child{color:var(--nav-link-hover)}#stacks_in_109 .navbar li:hover,#stacks_in_109 .navbar li.active{background-color:var(--nav-bg-hover)}#stacks_in_109 .logo img{vertical-align:top;height:42px;border-radius:5px;width:auto;max-width:none}#stacks_in_109 .logo{display: none;}#stacks_in_109 .site-title{display: none;}#stacks_in_109 .navbar{display:block;}#stacks_in_109 .branding{position:relative;display:flex;align-items:center;justify-content:space-between}#stacks_in_109 .branding h4{font-size:20px;font-weight:normal;text-transform: uppercase; padding-left:10px;padding-right:10px}#stacks_in_109 .site-title a{color:#161719;}#stacks_in_109 .site-title a:hover{color:#000000;}@media only screen and (max-width:899px){#stacks_in_109 .ml-dropdown{background-color:var(--nav-bg);max-height:calc(100vh - 45px);overflow-y:scroll} #stacks_in_109 .cta{display:none} #stacks_in_109 .navbar li{margin:3px 0}#stacks_in_109 .branding{}}@media only screen and (min-width:900px){ #stacks_in_109 .logo{display: block; margin-left:0;padding-right:10px}#stacks_in_109 .site-title{display: block;} #stacks_in_109 .cta-small{display:none} #stacks_in_109 .branding h4{font-size:20px;padding-left:0;}#stacks_in_109 .grouped-cta,#stacks_in_109 .cta{display:flex;flex-wrap:wrap;align-items:center}#stacks_in_109 .branding{min-width:0px;display: none;}#stacks_in_109 .logo img{height:54px}#stacks_in_109 .navbar{display:inline-block} #stacks_in_109 .mob-icon{display:none}#stacks_in_109.nav-wrap{padding:12px 12px 12px 12px}#stacks_in_109 .navbar{float:right;max-height:none;overflow:visible}#stacks_in_109 .navbar,#stacks_in_109 .nav-content{position:relative;display:flex;align-items:center;justify-content:space-between;}#stacks_in_109 .navbar li a{padding:0 .8em}#stacks_in_109 .navbar li.active,#stacks_in_109 .navbar li:hover{border-radius:4px}#stacks_in_109 .navbar .ml-menu,#stacks_in_109 .navbar .ml-menu ul{margin:2px 1px}#stacks_in_109 .navbar .ml-menu li{margin:2px 1px;padding-top:3px;padding-bottom:3px}#stacks_in_109 .navbar li>ul{box-shadow:0 0 18px rgba(0,0,0,.1)}#stacks_in_109 .navbar .ml-menu li>ul .dd-to-left>ul{right:100%!important;left:auto!important}#stacks_in_109 .navbar .ml-menu li>ul .dd-to-right>ul{left:100%!important;right:auto!important}#stacks_in_109 .navbar .ml-menu ul,#stacks_in_109 .navbar [dir=rtl] .ml-menu>.dd-to-right>ul{display:none;position:absolute;padding:6px;top:100%;left:0;right:auto;z-index:1}#stacks_in_109 .navbar [dir=rtl] .ml-menu ul,#stacks_in_109 .navbar .ml-menu>.dd-to-left>ul{left:auto;right:0}#stacks_in_109 .navbar .ml-menu ul ul,#stacks_in_109 .navbar [dir=rtl] .ml-menu ul .dd-to-right ul{top:0;left:100%;right:auto}#stacks_in_109 .navbar [dir=rtl] .ml-menu ul ul,#stacks_in_109 .navbar .ml-menu ul .ml-dd-to-left ul{left:auto;right:100%}#stacks_in_109 .navbar .ml-menu li{position:relative;display:block;list-style-type:none}#stacks_in_109 .navbar .ml-menu>li{display:inline-block}#stacks_in_109 .navbar .ml-menu a,#stacks_in_109 .navbar .ml-menu span{display:block;text-decoration:none;white-space:pre}#stacks_in_109 .navbar .ml-menu li:hover>ul{display:block}#stacks_in_109 .navbar .ml-js li:hover>ul{display:none}#stacks_in_109 .navbar .ml-js li.dd-open>ul{display:block!important}#stacks_in_109 .ml-arrows .has-dropdown{padding-right:16px;*padding-right:16px}}#stacks_in_109 .ml-arrows .has-dropdown:after{border-top-color:darkgray;border-top-color:var(--nav-link)}#stacks_in_109 .ml-arrows .has-dropdown.active:after{border-top-color:darkgray;border-top-color:var(--nav-link-hover)}#stacks_in_109 .ml-arrows>li>.ml-dropdown:focus:after,#stacks_in_109 .ml-arrows>li:hover>.ml-dropdown:after,#stacks_in_109 .ml-arrows>.sfHover>.ml-dropdown:after{border-top-color:darkgray;border-top-color:var(--nav-link)}#stacks_in_109 .ml-arrows ul .ml-dropdown:after{border-top-color:darkgray;border-left-color:var(--nav-link)}#stacks_in_109 .ml-arrows ul li>.ml-dropdown:focus:after,#stacks_in_109 .ml-arrows ul li:hover>.ml-dropdown:after,#stacks_in_109 .ml-arrows ul .sfHover>.ml-dropdown:after{border-top-color:darkgray;border-left-color:var(--nav-link)}#stacks_in_109 .mob-icon{-webkit-transform:scale(.6);-moz-transform:scale(.6);-o-transform:scale(.6);transform:scale(.6)}#stacks_in_109 .burg{width:45px;height:45px;position:relative;-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg);-o-transform:rotate(0deg);transform:rotate(0deg);transition:.5s ease-in-out;cursor:pointer}#stacks_in_109 .burg span{display:block;position:absolute;height:6px;width:100%;background:darkgray;background:var(--nav-link); border-radius:6px;opacity:1;left:0;-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg);-o-transform:rotate(0deg);transform:rotate(0deg);transition:.25s ease-in-out}#stacks_in_109 .burg span:nth-child(1){top:0}#stacks_in_109 .burg span:nth-child(2),#stacks_in_109 .burg span:nth-child(3){top:18px}#stacks_in_109 .burg span:nth-child(4){top:36px}#stacks_in_109.ml-toggle.expand .burg span:nth-child(1){top:18px;width:0;left:50%}#stacks_in_109.ml-toggle.expand .burg span:nth-child(2){-webkit-transform:rotate(45deg);-moz-transform:rotate(45deg);-o-transform:rotate(45deg);transform:rotate(45deg)}#stacks_in_109.ml-toggle.expand .burg span:nth-child(3){-webkit-transform:rotate(-45deg);-moz-transform:rotate(-45deg);-o-transform:rotate(-45deg);transform:rotate(-45deg)}#stacks_in_109.ml-toggle.expand .burg span:nth-child(4){top:18px;width:0;left:50%}    

/* AnchorPoint CSS code */


#chapter-1 {
	height: 0px;
	opacity: 0;
	overflow: hidden;
}







.s-coder-stacks_in_26{}
#img-fit-stacks_in_113{object-position:center center}@media (min-width:600px){#img-fit-stacks_in_113{object-position:center center}}#stacks_in_113,#img-fit-stacks_in_113,.placestacks_in_113{border-radius:0px}#mdstacks_in_137 hr{border-top-style:solid;border-top-width:1px;border-top-color:var(--border-color); width:100%;max-width:100%;}#mdstacks_in_137 h1,#mdstacks_in_137 h2,#mdstacks_in_137 h3,#mdstacks_in_137 h4,#mdstacks_in_137 h5,#mdstacks_in_137 h6{ }#mdstacks_in_137 p,#mdstacks_in_137 ul,#mdstacks_in_137 ol{  }#mdstacks_in_137 a{color:var(--link-color);}#mdstacks_in_137 a:hover{color:var(--link-color-hover); }
 .s-container-stacks_in_27{ }#s-wrapper-stacks_in_27{margin:0; }#s-content-stacks_in_27{justify-content:center;  }.s-bg-stacks_in_27{z-index:0}#s-outer-stacks_in_27{border-radius:0px 0px 0px 0px}
#splide-stacks_in_30 .splide__progress {
    margin-top: 10px;
    margin-bottom: 10px
}

#splide-stacks_in_30 .splide__progress__bar {
    background: rgba(32, 178, 170, 1.00);
    height: 3px
}

#splide-stacks_in_30 .splide__video__wrapper video,
#splide-stacks_in_30 .splider-vid img {
    width: 100%;
    height: 100%;
    
}

#splide-stacks_in_30>.splide__track {
    
}



#splide-stacks_in_30:not(.splide--grid)>.splide__track>.splide__list>.splide__slide,
#splide-stacks_in_30>.splide__track>.splide__list>.splide__slide>.splide__slide__row>.splide__slide {
    display: flex;
    justify-content: flex-end;
    flex-direction: column;
    flex-wrap: nowrap
}

#splide-stacks_in_30 .splide__slide>.stacks_out {
    width: 100%
}

#splide-stacks_in_30:not(.splide--grid):not(.splide--fade)>.splide__track>.splide__list>.splide__slide,
#splide-stacks_in_30>.splide__track>.splide__list>.splide__slide>.splide__slide__row>.splide__slide {
    opacity: 1.00;
    transition: opacity 0.80s cubic-bezier(.54, .01, .1, 1), background-color 0.80s cubic-bezier(.54, .01, .1, 1), color 0.80s cubic-bezier(.54, .01, .1, 1)
}

#splide-stacks_in_30:not(.splide--grid):not(.splide--fade)>.splide__track>.splide__list>.splide__slide.is-active,
#splide-stacks_in_30>.splide__track>.splide__list>.splide__slide.is-active>.splide__slide__row>.splide__slide {
    opacity: 1
}

#splide-stacks_in_37{
  text-align: center;
}
#splide-stacks_in_39{
  text-align: center;
}
#splide-stacks_in_40{
  text-align: center;
}
#splide-stacks_in_69{
  text-align: center;
}
#splide-stacks_in_30{padding:0px 0px 0px 0px}#splide-stacks_in_30:not(.splide--grid)>.splide__track>.splide__list>.splide__slide,#splide-stacks_in_30>.splide__track>.splide__list>.splide__slide>.splide__slide__row>.splide__slide{border-radius:5px;border-width:0px 0px 0px 0px;border-style:solid;padding:0px}#splide-stacks_in_30 .splider-img{border-radius:5px;overflow:hidden}#splide-stacks_in_30>.splide__arrows>.splide__arrow{width:58px;height:58px;padding:4px;border-radius:2px;background-color:rgba(255, 255, 255, 1.00)}@media screen and (max-width:0px){#splide-stacks_in_30>.splide__arrows>.splide__arrow{display:none}}#splide-stacks_in_30>.splide__arrows--ltr>.splide__arrow--prev{left:1.00em}#splide-stacks_in_30>.splide__arrows--rtl>.splide__arrow--prev{right:1.00em}#splide-stacks_in_30>.splide__arrows--ttb>.splide__arrow--prev{top:1.00em}#splide-stacks_in_30>.splide__arrows--ltr>.splide__arrow--next{right:1.00em}#splide-stacks_in_30>.splide__arrows--rtl>.splide__arrow--next{left:1.00em}#splide-stacks_in_30>.splide__arrows--ttb>.splide__arrow--next{bottom:1.00em}#splide-stacks_in_30>.splide__arrows>.splide__arrow svg{width:3.50em;height:3.50em;fill:rgba(32, 178, 170, 1.00)}#splide-stacks_in_30>.splide__arrows>.splide__arrow:hover svg{fill:rgba(87, 225, 217, 1.00)}#splide-stacks_in_30>.splide__arrows>.splide__arrow[disabled]{opacity:0.00;pointer-events:none}#splide-stacks_in_30>.splide__pagination{justify-content:flex-end;padding-left:0.00em;padding-right:1.00em; top:0.50em;bottom:unset; }@media screen and (max-width:0px){#splide-stacks_in_30>.splide__pagination{display:none}}#splide-stacks_in_30>.splide__pagination>li>.splide__pagination__page{background:rgba(221, 221, 221, 1.00);border-radius:5px;opacity:unset;transition-duration:200ms;transition-timing-function:linear;transition-property:transform,width;}#splide-stacks_in_30>.splide__pagination--rtl>li>.splide__pagination__page,#splide-stacks_in_30>.splide__pagination--ltr>li>.splide__pagination__page{width:10px;height:10px}#splide-stacks_in_30>.splide__pagination--ttb>li>.splide__pagination__page{width:10px;height:10px}#splide-stacks_in_30>.splide__pagination>li>.splide__pagination__page:hover{background:rgba(87, 225, 217, 1.00)}#splide-stacks_in_30>.splide__pagination>li>.splide__pagination__page.is-active{background:rgba(32, 178, 170, 1.00);width:24px;transform:unset;}#splide-stacks_in_30.splide .splide__progress__bar{}#splide-stacks_in_30.splide>.splide__arrows>.splide__arrow{}#splide-stacks_in_30.splide>.splide__arrows>.splide__arrow svg{fill: var(--accent-color)}#splide-stacks_in_30.splide>.splide__arrows>.splide__arrow:hover svg{fill: var(--accent-color-hover)}#splide-stacks_in_30.splide>.splide__pagination>li>.splide__pagination__page{background: var(--button-primary-color)}#splide-stacks_in_30.splide>.splide__pagination>li>.splide__pagination__page:hover{background: var(--accent-color)}#splide-stacks_in_30.splide>.splide__pagination>li>.splide__pagination__page.is-active{background: var(--accent-color)}#splide-stacks_in_30.splide:not(.splide--grid)>.splide__track>.splide__list>.splide__slide,#splide-stacks_in_30.splide>.splide__track>.splide__list>.splide__slide>.splide__slide__row>.splide__slide{ }#splide-stacks_in_30.splide:not(.splide--grid)>.splide__track>.splide__list>.splide__slide.is-active,#splide-stacks_in_30.splide>.splide__track>.splide__list>.splide__slide.is-active>.splide__slide__row>.splide__slide,#splide-stacks_in_30.splide .splider-img.is-active{ }#splide-stacks_in_30.splide .splide__slide.is-active *{}
.splide__slide .iconic-caption{bottom:unset}@media screen and (min-width:0px){#splide-stacks_in_30 .splide__caption{position:absolute;width:100%;left:0;    bottom:0px;   padding:10px 20px;background-color:rgba(255, 255, 255, 1.00);color:rgba(51, 51, 51, 1.00);font-size:110%;text-align:center}#splide-stacks_in_30 .splide__caption{opacity:1}}.splide__slide .iconic-caption{bottom:unset}@media screen and (min-width:600px){#splide-stacks_in_30 .splide__caption{position:absolute;  width:300px;left:40px;  bottom:40px;   padding:20px 20px;background-color:rgba(255, 255, 255, 1.00);color:rgba(51, 51, 51, 1.00);font-size:160%;text-align:center}#splide-stacks_in_30 .splide__caption{opacity:1}}#mdstacks_in_142 hr{border-top-style:solid;border-top-width:1px;border-top-color:var(--border-color); width:100%;max-width:100%;}#mdstacks_in_142 h1,#mdstacks_in_142 h2,#mdstacks_in_142 h3,#mdstacks_in_142 h4,#mdstacks_in_142 h5,#mdstacks_in_142 h6{ }#mdstacks_in_142 p,#mdstacks_in_142 ul,#mdstacks_in_142 ol{  }#mdstacks_in_142 a{color:var(--link-color);}#mdstacks_in_142 a:hover{color:var(--link-color-hover); }
 .s-container-stacks_in_42{ }#s-wrapper-stacks_in_42{ margin:40px 0px 40px 0px;}#s-content-stacks_in_42{justify-content:center;  }.s-bg-stacks_in_42{z-index:0}#s-content-stacks_in_42{border-radius:10px 10px 10px 10px}.s-border-stacks_in_42{border-width:medium;border-color:var(--border-color);border-style:solid}

#stacks_in_125 {
	border: solid rgba(63, 119, 38, 1.00);
	border-width:  10px;
	-moz-border-radius:  10px;
	-webkit-border-radius:  10px;
	border-radius:  10px;
}
#mdstacks_in_43 hr{border-top-style:solid;border-top-width:1px;border-top-color:var(--border-color); width:100%;max-width:100%;}#mdstacks_in_43 h1,#mdstacks_in_43 h2,#mdstacks_in_43 h3,#mdstacks_in_43 h4,#mdstacks_in_43 h5,#mdstacks_in_43 h6{ }#mdstacks_in_43 p,#mdstacks_in_43 ul,#mdstacks_in_43 ol{  }#mdstacks_in_43 a{color:var(--link-color);}#mdstacks_in_43 a:hover{color:var(--link-color-hover); }
/* Start Responsive Shim stack CSS code */.stacks_in_90shim{	padding-top: 3%;}/* End Responsive Shim stack CSS code */#stacks_in_81>.s3_row {
	margin: 0 -10px;
}

#stacks_in_81>.s3_row>.s3_column_left {
	width: 50.00%;
}

#stacks_in_81>.s3_row>.s3_column_right {
	width: 50.000000%;
}




#stacks_in_81>.s3_row>.s3_column {
	padding: 0 10px;
}










@media only screen and (max-width: 770px) {



}



@media only screen and (max-width: 400px) {


	#stacks_in_81>.s3_row  {
		margin: -10px 0;
	}
	#stacks_in_81>.s3_row>.s3_column {
		padding: 10px 0;
		width:100%;
	}


}





.stacks_in_84 img,.stacks_in_84 svg{max-width:100%; height:auto;border-radius:0px;}.stacks_in_84 img:hover{ }
#stacks_in_84 {
	border: solid rgba(0, 0, 0, 1.00);
	border-width:  5px;
}
/* Start Responsive Shim stack CSS code */.stacks_in_123shim{	padding-top: 3%;}/* End Responsive Shim stack CSS code *//* Start Button Press stack CSS code */#stacks_in_120{	text-align: center !important;}.stacks_in_120dooabutton{	-webkit-box-sizing: border-box !important; /* Safari/Chrome, other WebKit */	-moz-box-sizing: border-box !important;    /* Firefox, other Gecko */	box-sizing: border-box !important;         /* Opera/IE 8+ */			display:inline-block;	text-align: center;	letter-spacing: 0px !important;		width:inherit;			/* Gradient type button specific styles */		-moz-box-shadow:inset 0px 1px 0px 0px #46CAFF;	-webkit-box-shadow:inset 0px 1px 0px 0px #46CAFF;	box-shadow:inset 0px 1px 0px 0px #46CAFF;		background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #0084CC), color-stop(1, #0066AE) );	background:-moz-linear-gradient( center top, #0084CC 5%, #0066AE 100% );	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#0084CC', endColorstr='#0066AE');	background-color:#007AC2;	text-shadow:none;		text-shadow:1px -1px 0px #00529A;			border:1px solid #005CA4;	color:#FFFFFF;									font-size:100% !important;	font-weight:normal !important;	line-height:normal !important;	text-decoration:none !important;	text-indent:0 !important;		font-family:Arial, Helvetica, sans-serif !important;	font-style:normal !important;		padding: 6px 15px 6px 15px;			-webkit-border-top-left-radius:4px;	-moz-border-radius-topleft:4px;	border-top-left-radius:4px;	-webkit-border-top-right-radius:4px;	-moz-border-radius-topright:4px;	border-top-right-radius:4px;	-webkit-border-bottom-right-radius:4px;	-moz-border-radius-bottomright:4px;	border-bottom-right-radius:4px;	-webkit-border-bottom-left-radius:4px;	-moz-border-radius-bottomleft:4px;	border-bottom-left-radius:4px;}.stacks_in_120dooabutton:hover {					-moz-box-shadow:inset 0px 1px 0px 0px #00529A;		-webkit-box-shadow:inset 0px 1px 0px 0px #00529A;		box-shadow:inset 0px 1px 0px 0px #00529A;				background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #0066AE), color-stop(1, #0084CC) );		background:-moz-linear-gradient( center top, #0066AE 5%, #0084CC 100% );		filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#0066AE', endColorstr='#0084CC');		background-color:#007AC2;					color:;		}/* End Button Press stack CSS code */.stacks_in_85 img,.stacks_in_85 svg{max-width:100%; height:auto;border-radius:0px;}.stacks_in_85 img:hover{ }
#stacks_in_85 {
	border: solid rgba(2, 2, 2, 1.00);
	border-width:  5px;
}
/* Start Responsive Shim stack CSS code */.stacks_in_124shim{	padding-top: 3%;}/* End Responsive Shim stack CSS code *//* Start Button Press stack CSS code */#stacks_in_122{	text-align: center !important;}.stacks_in_122dooabutton{	-webkit-box-sizing: border-box !important; /* Safari/Chrome, other WebKit */	-moz-box-sizing: border-box !important;    /* Firefox, other Gecko */	box-sizing: border-box !important;         /* Opera/IE 8+ */			display:inline-block;	text-align: center;	letter-spacing: 0px !important;		width:inherit;			/* Gradient type button specific styles */		-moz-box-shadow:inset 0px 1px 0px 0px #46CAFF;	-webkit-box-shadow:inset 0px 1px 0px 0px #46CAFF;	box-shadow:inset 0px 1px 0px 0px #46CAFF;		background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #0084CC), color-stop(1, #0066AE) );	background:-moz-linear-gradient( center top, #0084CC 5%, #0066AE 100% );	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#0084CC', endColorstr='#0066AE');	background-color:#007AC2;	text-shadow:none;		text-shadow:1px -1px 0px #00529A;			border:1px solid #005CA4;	color:#FFFFFF;									font-size:100% !important;	font-weight:normal !important;	line-height:normal !important;	text-decoration:none !important;	text-indent:0 !important;		font-family:Arial, Helvetica, sans-serif !important;	font-style:normal !important;		padding: 6px 15px 6px 15px;			-webkit-border-top-left-radius:4px;	-moz-border-radius-topleft:4px;	border-top-left-radius:4px;	-webkit-border-top-right-radius:4px;	-moz-border-radius-topright:4px;	border-top-right-radius:4px;	-webkit-border-bottom-right-radius:4px;	-moz-border-radius-bottomright:4px;	border-bottom-right-radius:4px;	-webkit-border-bottom-left-radius:4px;	-moz-border-radius-bottomleft:4px;	border-bottom-left-radius:4px;}.stacks_in_122dooabutton:hover {					-moz-box-shadow:inset 0px 1px 0px 0px #00529A;		-webkit-box-shadow:inset 0px 1px 0px 0px #00529A;		box-shadow:inset 0px 1px 0px 0px #00529A;				background:-webkit-gradient( linear, left top, left bottom, color-stop(0.05, #0066AE), color-stop(1, #0084CC) );		background:-moz-linear-gradient( center top, #0066AE 5%, #0084CC 100% );		filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#0066AE', endColorstr='#0084CC');		background-color:#007AC2;					color:;		}/* End Button Press stack CSS code */#img-fit-stacks_in_108{object-position:center center}@media (min-width:600px){#img-fit-stacks_in_108{object-position:center center}}#stacks_in_108,#img-fit-stacks_in_108,.placestacks_in_108{border-radius:0px}