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