Element block pseudo-class :active generated with transform box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid float none background display block transition font-size 16px position absolute text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal line-height 1 padding 16px cursor default margin 3px overflow hidden z-index auto height auto border-radius width 160px