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