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