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