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