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