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