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