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