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