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