JSFiddle - React, Tailwind, and code Playground

HTML

<div class="counter-strike"></div>

CSS

.counter-strike {
    height: 512px;
    width: 512px;
    display: block;
    position: relative;
    -webkit-filter: blur(1px);
            filter: blur(1px);
    /*background: url("http://i.imgur.com/S471AUh.png") repeat scroll -35px -44px / 100% auto rgba(0, 0, 0, 0);*/
}

.counter-strike:before {

    border-color: #162337 #162337 transparent transparent;
    border-right: 256px solid #162337;
    border-top: 256px solid #162337;
    border-top-right-radius: 34%;
    border-width: 256px 256px 0 0;
    -moz-box-sizing: border-box;
         box-sizing: border-box;
    content: url(#);
    height: 100%;
    position: absolute;
    right: -11px;
    top: 0;
    -webkit-transform: skewX(-25deg) translate(35px, -115px) scale(0.55);
        -ms-transform: skewX(-25deg) translate(35px, -115px) scale(0.55);
            transform: skewX(-25deg) translate(35px, -115px) scale(0.55);
    width: 115%;
    z-index: -1;
    display: block;

}


.counter-strike:after {
    /*background: url("http://i.imgur.com/S471AUh.png") repeat scroll center center / 140% auto white;*/


    background-color: white;
    background-image: -webkit-radial-gradient(60% 61%, 215px 140px, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(160, 160, 160, 0.5) 51%, rgba(161, 161, 161, 0.5) 52%, rgba(229, 229, 229, 0) 90%), -webkit-radial-gradient(center center, ellipse, rgba(22, 35, 55, 0.2) 0%, rgba(22, 35, 55, 0.2) 50%, rgba(22, 35, 55, 0.2) 51%, rgba(22, 35, 55, 0.2) 52%, rgba(22, 35, 55, 0.2) 100%), url("http://i.imgur.com/S471AUh.png");
    background-image: radial-gradient(215px 140px at 60% 61% , rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(160, 160, 160, 0.5) 51%, rgba(161, 161, 161, 0.5) 52%, rgba(229, 229, 229, 0) 90%), radial-gradient(ellipse at center center , rgba(22, 35, 55, 0.2) 0%, rgba(22, 35, 55, 0.2) 50%, rgba(22, 35, 55, 0.2) 51%, rgba(22, 35, 55, 0.2) 52%, rgba(22, 35, 55, 0.2) 100%), url("http://i.imgur.com/S471AUh.png");
   ...