.container{width:300px;margin:100px 5px 5px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.test{position:relative;padding:0;background:#fff;border-radius:6px;box-shadow:0 0 10px #00000080;letter-spacing:.03rem}.test:after{content:"";top:-50px;left:50%;transform:rotate(267deg) translate(-50%);position:absolute;border:0px solid;display:block;width:38px;height:26px;background-color:transparent;border-bottom-left-radius:30px;border-bottom-right-radius:30px;border-top-right-radius:30px;box-shadow:-21px 9px 0 8px #fff}.test-content{position:relative;z-index:1;color:#000;font-weight:700;font-size:1.25rem}.small-text-stroke{-webkit-text-stroke-width:.2rem;-webkit-text-stroke-color:#000;paint-order:stroke fill}