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