.box{width:85%;height:200px;background:#e2ea7a;padding:20px;text-align:center;font-weight:900;color:#000;font-family:arial;position:relative;border:3px solid #000000;top:-90px}.triangle:before{content:"";width:0px;height:0px;position:absolute;border-left:10px solid #e2ea7a;border-right:10px solid transparent;border-top:10px solid #e2ea7a;border-bottom:10px solid transparent;left:19px;bottom:-19px}.typewriter h1{color:#000;overflow:hidden;white-space:nowrap;margin:0 auto;letter-spacing:.15em;font-size:14px}@keyframes typing{0%{width:0}to{width:100%}}@keyframes blink-caret{0%,to{border-color:transparent}50%{border-color:orange}}