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