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