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