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