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