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