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