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