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