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