Element block pseudo-element :before generated with overflow hidden display inline padding 20px border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal transform transition line-height 1 cursor default font-size 16px margin 1px background border 0px rgba(0,0,0,1) solid box-sizing content-box height auto width 160px float left position static z-index auto