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