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