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