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