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