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