Element block pseudo-class :active generated with display block font-size 16px line-height 1 border-radius height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static z-index auto background width 160px float none transition margin 0px overflow hidden transform padding 4px box-sizing content-box font-weight normal cursor default border 0px rgba(0,0,0,1) solid