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