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