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