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