YELLOW .btn_box{ position:relative; position: absolute; top:560px; left: 30%; transform: translate(-50%, -50%); width: 100%; margin: 0; } .btn{ color:yellow; font-size:26px; font-weight:bold ; text-align: center; line-height: 70px; letter-spacing: 3px; width: 250px; height:60px; background-color:#ee…