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