/* Variables */
    * {
        box-sizing: border-box;
      }
      
      .stripe_holder {
        font-family: -apple-system, BlinkMacSystemFont, sans-serif;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
        display: flex;
        justify-content: center;
        align-content: center;
        height: 100vh;
        width: 100vw;
      }
      
      .stripe_form {
        width: 30vw;
        min-width: 500px;
        align-self: center;
        box-shadow: 0px 0px 0px 0.5px rgba(50, 50, 93, 0.1),
          0px 2px 5px 0px rgba(50, 50, 93, 0.1), 0px 1px 1.5px 0px rgba(0, 0, 0, 0.07);
        border-radius: 7px;
        padding: 40px;
      }
      
      .stripe_input {
        border-radius: 6px;
        margin-bottom: 6px;
        padding: 12px;
        border: 1px solid rgba(50, 50, 93, 0.1);
        height: 44px;
        font-size: 16px;
        width: 100%;
        background: white;
      }
      
      .stripe_holder .result-message {
        line-height: 22px;
        font-size: 16px;
      }
      
      .stripe_holder .result-message a {
        color: rgb(89, 111, 214);
        font-weight: 600;
        text-decoration: none;
      }
      
      .hidden {
        display: none!important;
      }
      
      #card-error {
        color: rgb(105, 115, 134);
        text-align: left;
        font-size: 13px;
        line-height: 17px;
        margin-top: 12px;
      }
      
      #card-element {
        border-radius: 4px 4px 0 0 ;
        padding: 12px;
        border: 1px solid rgba(50, 50, 93, 0.1);
        height: 44px;
        width: 100%;
        background: white;
      }
      
      #payment-request-button {
        margin-bottom: 32px;
      }
      
      /* Buttons and links */
      .stripe_holder button {
        background: #5469d4;
        color: #ffffff;
        font-family: Arial, sans-serif;
        border-radius: 0 0 4px 4px;
        border: 0;
        padding: 12px 16px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        display: block;
        transition: all 0.2s ease;
        box-shadow: 0px 4px 5.5px 0px rgba(0, 0, 0, 0.07);
        width: 100%;
      }
      .stripe_holder button:hover {
        filter: contrast(115%);
      }
      .stripe_holder button:disabled {
        opacity: 0.5;
        cursor: default;
      }
      
      /* spinner/processing state, errors */
      .stripe_holder .spinner,
      .stripe_holder .spinner:before,
      .stripe_holder .spinner:after {
        border-radius: 50%;
      }
      .stripe_holder .spinner {
        color: #ffffff;
        font-size: 22px;
        text-indent: -99999px;
        margin: 0px auto;
        position: relative;
        width: 20px;
        height: 20px;
        box-shadow: inset 0 0 0 2px;
        -webkit-transform: translateZ(0);
        -ms-transform: translateZ(0);
        transform: translateZ(0);
      }
      .stripe_holder .spinner:before,
      .stripe_holder .spinner:after {
        position: absolute;
        content: "";
      }
      .stripe_holder .spinner:before {
        width: 10.4px;
        height: 20.4px;
        background: #5469d4;
        border-radius: 20.4px 0 0 20.4px;
        top: -0.2px;
        left: -0.2px;
        -webkit-transform-origin: 10.4px 10.2px;
        transform-origin: 10.4px 10.2px;
        -webkit-animation: loading 2s infinite ease 1.5s;
        animation: loading 2s infinite ease 1.5s;
      }
      .stripe_holder .spinner:after {
        width: 10.4px;
        height: 10.2px;
        background: #5469d4;
        border-radius: 0 10.2px 10.2px 0;
        top: -0.1px;
        left: 10.2px;
        -webkit-transform-origin: 0px 10.2px;
        transform-origin: 0px 10.2px;
        -webkit-animation: loading 2s infinite ease;
        animation: loading 2s infinite ease;
      }
      
      @-webkit-keyframes loading {
        0% {
          -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
        }
        100% {
          -webkit-transform: rotate(360deg);
          transform: rotate(360deg);
        }
      }
      @keyframes loading {
        0% {
          -webkit-transform: rotate(0deg);
          transform: rotate(0deg);
        }
        100% {
          -webkit-transform: rotate(360deg);
          transform: rotate(360deg);
        }
      }
      
      @media only screen and (max-width: 600px) {
        .stripe_form {
          width: 80vw;
        }
      }