Element block pseudo-element :after generated with height auto display block border 0px rgba(0,0,0,1) solid cursor default position static box-sizing content-box line-height 1 margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal font-size 16px transition float none overflow hidden box-shadow 1px 1px 1px rgba(255,0,0,1) padding 20px width 160px border-radius transform z-index auto background