.web-container{z-index:2;margin:0 auto;color:#fff;text-align:left;background:rgba(30,32,38,.85);-webkit-clip-path:polygon(70px 0,100% 0,100% calc(100% - 70px),calc(100% - 70px) 100%,0 100%,0 70px);clip-path:polygon(70px 0,100% 0,100% calc(100% - 70px),calc(100% - 70px) 100%,0 100%,0 70px);border-radius:0 20px}.web-container,.web-content{position:relative;width:1280px;height:700px}.web-deco{position:absolute;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;z-index:1}.web-deco-top-right{top:-29px;right:-27px;width:480px;height:auto}.web-deco-bottom-left{left:-29px;bottom:-30px;width:480px;height:auto}