Element block pseudo-class :active generated with height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform transition cursor default border-radius font-weight normal border 0px rgba(0,0,0,1) solid z-index auto line-height 1 background opacity 1 width 160px float none margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 16px display block position static outline none overflow hidden box-sizing content-box padding 20px