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