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