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