Element block pseudo-element :before generated with overflow visible border 1px #b7b7b7 solid float none background transform display inline-block transition cursor default padding 20px box-sizing content-box font-weight normal position static font-size 16px border-radius height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) box-shadow 2px 2px 2px rgba(0,0,0,0.2) line-height normal z-index auto margin 0px width auto