 
        /* Style for the pop-up overlay */
        .overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }
        /* Style for the pop-up content */
        .popup {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
           
            padding: 20px;
            border-radius: 5px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);  
           
        }
        /* CSS */
        .button-33 {
          background-color: #c2fbd7;
          border-radius: 100px;
          box-shadow: rgba(44, 187, 99, .2) 0 -25px 18px -14px inset,rgba(44, 187, 99, .15) 0 1px 2px,rgba(44, 187, 99, .15) 0 2px 4px,rgba(44, 187, 99, .15) 0 4px 8px,rgba(44, 187, 99, .15) 0 8px 16px,rgba(44, 187, 99, .15) 0 16px 32px;
          color: green;
          cursor: pointer;
          display: inline-block;
          font-family: CerebriSans-Regular,-apple-system,system-ui,Roboto,sans-serif;
          padding: 7px 20px;
          text-align: center;
          text-decoration: none;
          transition: all 250ms;
          border: 0;
          font-size: 16px;
          user-select: none;
          -webkit-user-select: none;
          touch-action: manipulation;
        }
        
        .button-33:hover {
          box-shadow: rgba(44,187,99,.35) 0 -25px 18px -14px inset,rgba(44,187,99,.25) 0 1px 2px,rgba(44,187,99,.25) 0 2px 4px,rgba(44,187,99,.25) 0 4px 8px,rgba(44,187,99,.25) 0 8px 16px,rgba(44,187,99,.25) 0 16px 32px;
          transform: scale(1.05) rotate(-1deg);
        }
        *, *:before, *:after {
            box-sizing: border-box;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
          }
          

          
          .background {
            display: flex;
            min-height: 100vh;
          }
          
          .container {
            flex: 0 1 700px;
            margin: auto;
            padding: 10px;
          }
          
          .screen {
            position: relative;
            background: #3e3e3e;
            border-radius: 15px;
          }
          
          .screen:after {
            content: '';
            display: block;
            position: absolute;
            top: 0;
            left: 20px;
            right: 20px;
            bottom: 0;
            border-radius: 15px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, .4);
            z-index: -1;
          }
          
          .screen-header {
            display: flex;
            align-items: center;
            padding: 10px 20px;
            background: #4d4d4f;
            border-top-left-radius: 15px;
            border-top-right-radius: 15px;
          }
          
          .screen-header-left {
            margin-right: auto;
          }
          
          .screen-header-button {
            display: inline-block;
            width: 8px;
            height: 8px;
            margin-right: 3px;
            border-radius: 8px;
            background: white;
          }
          
          .screen-header-button.close {
            background: #ed1c6f;
          }
          
          .screen-header-button.maximize {
            background: #e8e925;
          }
          
          .screen-header-button.minimize {
            background: #74c54f;
          }
          
          .screen-header-right {
            display: flex;
          }
          
          .screen-header-ellipsis {
            width: 3px;
            height: 3px;
            margin-left: 2px;
            border-radius: 8px;
            background: #999;
          }
          
          .screen-body {
            display: flex;
          }
          
          .screen-body-item {
            flex: 1;
            padding: 50px;
          }
          
          .screen-body-item.left {
            display: flex;
            flex-direction: column;
          }
          
          .app-title {
            display: flex;
            flex-direction: column;
            position: relative;
            color: #FF9900;
            font-size: 26px;
          }
          
          .app-title:after {
            content: '';
            display: block;
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 25px;
            height: 4px;
            background: #FF9900;
          }
          
          .app-contact {
            margin-top: auto;
            font-size: 8px;
            color: #888;
          }
          
          .app-form-group {
            margin-bottom: 15px;
          }
          
          .app-form-group.message {
            margin-top: 40px;
          }
          
          .app-form-group.buttons {
            margin-bottom: 0;
            text-align: right;
          }
          
          .app-form-control {
            width: 100%;
            padding: 10px 0;
            background: none;
            border: none;
            border-bottom: 1px solid #666;
            color: #ddd;
            font-size: 14px;
            text-transform: uppercase;
            outline: none;
            transition: border-color .2s;
          }
          
          .app-form-control::placeholder {
            color: #666;
          }
          
          .app-form-control:focus {
            border-bottom-color: #ddd;
          }
          
          .app-form-button {
            background: none;
            border: none;
            color: #FF9900;
            font-size: 14px;
            cursor: pointer;
            outline: none;
          }
          
          .app-form-button:hover {
            color: #b9134f;
          }
          
          .credits {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-top: 20px;
            color: #ffa4bd;
            font-family: 'Roboto Condensed', sans-serif;
            font-size: 16px;
            font-weight: normal;
          }
          
          .credits-link {
            display: flex;
            align-items: center;
            color: #fff;
            font-weight: bold;
            text-decoration: none;
          }
          
          .dribbble {
            width: 20px;
            height: 20px;
            margin: 0 5px;
          }
          
          @media screen and (max-width: 520px) {
            .screen-body {
              flex-direction: column;
            }
          
            .screen-body-item.left {
              margin-bottom: 30px;
            }
          
            .app-title {
              flex-direction: row;
            }
          
            .app-title span {
              margin-right: 12px;
            }
          
            .app-title:after {
              display: none;
            }
          }
          
          @media screen and (max-width: 600px) {
            .screen-body {
              padding: 40px;
            }
          
            .screen-body-item {
              padding: 0;
            }
          }
          