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