button {
      width: 50%;
      padding: 14px 20px;
      margin: 8px 0;
      border: none;
      border-radius: 2em;
      cursor: pointer;
      font-size: 14px;
    }

    input[type=text],
    select {
      width: 100%;
      padding: 12px 20px;
      margin: 8px 0;
      display: inline-block;
      border: 1px solid #ccc;
      border-radius: 4px;
      box-sizing: border-box;
    }

    input[type=password],
    select {
      width: 100%;
      padding: 12px 20px;
      margin: 8px 0;
      display: inline-block;
      border: 1px solid #ccc;
      border-radius: 4px;
      box-sizing: border-box;
    }

    input[type=submit] {
      width: 100%;
      background-color: #4CAF50;
      color: white;
      padding: 14px 20px;
      margin: 8px 0;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    GreenBTN {
      width: 100%;
      background-color: #4CAF50;
      color: white;
      padding: 14px 20px;
      margin: 8px 0;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    /* Center the loader */
    #loader {
      position: absolute;
      left: 50%;
      top: 50%;
      z-index: 1;
      width: 120px;
      height: 120px;
      margin: -76px 0 0 -76px;
      border: 16px solid #f3f3f3;
      border-radius: 50%;
      border-top: 16px solid #3498db;
      -webkit-animation: spin 2s linear infinite;
      animation: spin 2s linear infinite;
    }

    @-webkit-keyframes spin {
      0% {
        -webkit-transform: rotate(0deg);
      }

      100% {
        -webkit-transform: rotate(360deg);
      }
    }

    @keyframes spin {
      0% {
        transform: rotate(0deg);
      }

      100% {
        transform: rotate(360deg);
      }
    }

    /* Add animation to "page content" */
    .animate-bottom {
      position: relative;
      -webkit-animation-name: animatebottom;
      -webkit-animation-duration: 1s;
      animation-name: animatebottom;
      animation-duration: 1s
    }

    @-webkit-keyframes animatebottom {
      from {
        bottom: -100px;
        opacity: 0
      }

      to {
        bottom: 0px;
        opacity: 1
      }
    }

    @keyframes animatebottom {
      from {
        bottom: -100px;
        opacity: 0
      }

      to {
        bottom: 0;
        opacity: 1
      }
    }

    #myDiv {
      display: none;
      text-align: center;
    }

    .popup {
      display: none;
      position: fixed;
      left: 50%;
      top: 50%;
      transform: translate(-50%, -50%);
      background-color: white;
      padding: 20px;
      border: 1px solid #ccc;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
      z-index: 9999;
    }

    .popup img {
      max-width: 100%;
      /* أقصى عرض يحافظ على تناسب العرض */
      max-height: 80vh;
      /* أقصى ارتفاع يحافظ على تناسب العرض */
      height: auto;
      /* يضمن عدم تشويه النسب */
    }