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