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