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