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