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