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