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