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