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