Element block pseudo-class :active generated with background border-radius cursor default box-sizing content-box position relative line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform overflow hidden font-weight normal border 0px rgba(0,0,0,1) solid padding 20px transition width 65px float none z-index auto height 15px box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px display inline-block margin 0px