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