Element block pseudo-element :before generated with font-size 16px background border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box position static width 100% cursor default z-index auto font-weight normal box-shadow float none padding 20px overflow hidden border-radius transition height auto display block margin 0px line-height 1 transform