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