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