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