li a{ background: rgb(247,247,247); background: linear-gradient(to bottom, rgba(247,247,247,1) 0%,rgba(226,226,226,1) 100%); width: 100px; height: 100px; border-radius: 50px; box-shadow: inset 0 2px 2px rgba(255,255,255,0.8), inset 0 -2px 2px rgba(0,0,0,0.6), 0 2px 5px rgba(0,0,0,0.6); display: block; -webkit-transition: all 0.3s; -moz-transition: all 0.3s; -ms-transition: all 0.3s; transition: al