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