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