Element block pseudo-class :active generated with height 4% border 0px rgba(0,0,0,1) solid opacity 1 float none box-shadow 2px 2px 2px rgba(0,0,0,0.3) font-size 16px transition margin auto display block width 30% cursor default transform position absolute text-shadow font-weight normal background box-sizing content-box line-height 1 overflow hidden border-radius z-index auto outline none padding 20px