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