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