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