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