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