Element input pseudo-element :after generated with transition box-sizing content-box border-radius overflow visible cursor default font-size 16px border 1px #b7b7b7 solid text-shadow line-height normal font-weight normal padding 20px display inline-block transform background margin 0px width auto float none height auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static z-index auto