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