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