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