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