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