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