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