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