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