stripe-elements { margin-bottom: 15px; display: block; #card-element { background: white; box-sizing: border-box; font-weight: 400; padding: 0.6rem 0.5rem; border: 1px solid #cccccc; box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1); border-radius: 0px; height: 42px; width: 100%; } }