<!--<div class="block">
<div class="reqt"></div>
</div>-->
<div class="block-r"></div>
.block-r {
height: 500px;
width:100%;
border:1px #cc0000 solid;
background: linear-gradient(to right top, #f00 49.5%, #fab661 50%) no-repeat right top / 75px 50%, linear-gradient(to left top, #fab661 49.5%, #f00 50%) no-repeat right bottom / 75px 50%;
}
.reqt {
font-family: sans-serif;
font-weight: normal;
/*
padding: 5% 2rem 0;
border-radius: 2px;
text-align: center;
color: #fff;
*/
background-color: #29cb75;
position: relative;
}
.reqt::after {
content: '';
padding-top: 5%;
background: linear-gradient(to right top, transparent 49.5%, #29cb75 50%) left / 50.025% 100% no-repeat,
linear-gradient(to left top, transparent 49.5%, #29cb75 50%) right / 50.025% 100% no-repeat;
position: absolute;
top: 100%;
left: 0px;
right: 0px;
}
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