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