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