* {
    box-sizing: border-box;
  }
  .mt-1 {
    margin: 20px 0px;
  }
  a {
    text-decoration: none;
  }
  html, body {
    padding: 0;
    margin: 0;
    font-size: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
      Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji',
      'Segoe UI Symbol';
  }
  html, body, .donate-page {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .donate-page-background {
    background-color: #f9f9f9;
    background: url(./images/Thiết\ kế\ không\ tên.png) no-repeat center;
    filter: blur(1px);
    -webkit-filter: blur(1px);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
  }
  .donate-card {
    width: 90%;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
  }
  .donate-card-title {
    font-size: 1.25rem;
    margin: 0;
    text-align: center;
  }
  .donate-card-poster {
    width: 100%;
    height: auto;
  }
  .donate-button {
    display: flex;
    justify-content: center;
    width: 100%;
    border-radius: 24px;
    height: 48px;
    align-items: center;
    transition: all 0.15s ease-in-out;
  }
  .donate-button:hover {
    box-shadow: 0 5px 5px rgba(0,0,0,0.3);
  }
  .donate-button.paypal {
    background: #f7f7f7;
  }
  .donate-button.paypal img {
    height: 25px;
  }
  .donate-button.buymeacoffee {
    background: #ffdd00;
  }
  .donate-button.donate-button.buymeacoffee svg {
    height: 48px;
  }
  .donate-button.momo {
    background: #b0006d;
  }
  .donate-button.momo svg {
    background: #b0006d;
    padding: 5px;
    height: 38px;
  }
  .donate-method-label {
    display: flex;
    background: #f8f8f8;
    height: 2px;
    position: relative;
    justify-content: center;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
  }
  .donate-method-label span {
    background: #ffffff;
    position: absolute;
    top: -10px;
    color: #333333;
    font-size: 0.9rem;
    text-align: center;
    padding: 0 1rem;
  }
  .ref-link {
    display:inline-block;
    color:#333333;
    padding-left: 1rem;
    transition: all 0.15s ease-in-out;
  }
  .ref-link:hover {
    color: #617efc;
  }
  @media screen and (min-width: 600px) {
    .donate-card {
      max-width: 500px;
    }
    .donate-card-title {
      font-size: 1.5rem;
    }
  }

.mt-1 a{
    display: inline-flex;
    width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    color: #000;
    font-size: 18px;
    transition: 0.5s;
    border-radius: 50%;
}