Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid background z-index auto display block transform overflow hidden padding 27px margin 19px width 160px font-size 16px box-shadow 1px 1px 1px rgba(77,184,214,0.3) position static cursor default height auto transition line-height 1 font-weight normal float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box border-radius