#subscription-popup {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 999999;
            display: none;

        }
        
        .popup-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
        }
        
        #subscription-popup  .popup-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
             background:#000 url('https://www.monsgeek.com/wp-content/themes/monsgeek/img/monsgeek_subscribe_bg_1.jpg') no-repeat ;
             background-position: bottom center;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            max-width: 450px;
            min-height: 420px;
            width: 90%;
            text-align: center;
            animation: popupSlideIn 0.3s ease-out;
        }
        
        @keyframes popupSlideIn {
            from {
                opacity: 0;
                transform: translate(-50%, -60%);
            }
            to {
                opacity: 1;
                transform: translate(-50%, -50%);
            }
        }
        
        #subscription-popup  .popup-close {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 28px;
            font-weight: bold;
            color: #999;
            cursor: pointer;
            line-height: 1;
        }
        
        #subscription-popup  .popup-close:hover {
            color: #333;
        }
        
         #subscription-popup  .popup-header h3 {
            color: #fff;
            margin: 0 0 10px 0;
            font-size: 24px;
        }
        
        #subscription-popup  .popup-header p {
            color: #fff;
            margin: 0 50px 20px 50px;
            text-align: center;
            font-size: 14px;
            line-height: 1.3em;
        }
        
        #subscription-popup  .form-group {
            margin-bottom: 15px;
           width: 320px;
           height: 36px;
           margin: 0 auto 15px;

        }
        
         #subscription-popup  #subscriber-email {
            width: 220px;
            padding:0px 10px;
            border: 2px solid #eee;
            line-height: 36px;
            border-radius: 0px;
            font-size: 14px;
            margin-bottom: 15px;
            background: #111;
             height: 36px;
            box-sizing: border-box;
            outline: none;
            float: left;
            color: #fff;
        }
        
        #subscription-popup  #subscriber-email:focus {
            background: #000;
        }
        
        #subscription-popup  #subscribe-btn {
            width: 100px;
            line-height: 36px;
            height: 36px;
            background: #fff;
            color: #333;
            border: none;
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            float: left;
        }
        
         #subscription-popup  #subscribe-btn:hover {
           /* background: #6EC095;*/
            color: #6EC095;
        }
        
        #subscription-popup   #subscribe-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }
        
         #subscription-popup  .form-note {
            font-size: 12px;
            color: #eee;
            margin: 10px 0 0 0;
        }
         #subscription-popup  .form-note a{
            color: #eee;
            text-decoration: underline;
         }
        
        #subscription-popup  #subscription-message {
            margin-top: 15px;
            padding: 10px;
            border-radius: 5px;
            display: none;
        }
        
         #subscription-popup  #subscription-message.success {
            background-color: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        
         #subscription-popup  #subscription-message.error {
            background-color: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        
        @media (max-width: 400px) {
            #subscription-popup  .popup-content {
                padding: 20px 0;
                margin: 0px;
                width: calc(100% - 40px);
            }
            
            #subscription-popup  .popup-header h3 {
                font-size: 20px;
            }
            #subscription-popup .form-group{
                width: 280px;
            }
            #subscription-popup #subscriber-email{
                width: 200px;
            }
              #subscription-popup  #subscribe-btn {
                width: 80px;
              }

           #subscription-popup  .popup-header p {
       
            font-size: 12px;
         
        }


        }