Element block pseudo-element :after generated with transition overflow hidden background z-index auto border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal display block transform cursor default border 0px rgba(0,0,0,1) solid position static float none width 100px box-sizing content-box height auto padding 50px line-height 1 box-shadow 0px 0px 8px rgba(0,0,0,0.5) font-size 16px margin 25px