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