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