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