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