* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        label.error{
            display: none!important;
        }

        body {
            background: linear-gradient(45deg, #000000, #434343);
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
        }

        form {
            margin: 55px 55px;
            background: linear-gradient(45deg, #383434, #434343);
            border-radius: 15px;
            border: 1px solid #333;
            padding: 15px;
            width: 425px;
            height: auto;
            transition: .5s;
        }
        
        form:hover {
            box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
            transition: .5s;
        }

        form input, .subject {
            background: linear-gradient(45deg, #383434, #434343);
            width: 100%;
            height: 45px;
            border: 1px solid #c3c3c3;
            border-radius: 5px;
            margin-bottom: 10px;
            padding: 0 15px;
            display: flex;
            align-items: center;
            transition: .5s;
        }
        
        form input:hover {
            border-radius: 20px;
            transition: .5s;
        }
        
        form input.error{
            border-color:red;
        }

        form textarea {
            width: 100%;
            border: 1px solid #c3c3c3;
            border-radius: 5px;
            margin-bottom: 10px;
            padding: 15px;
            display: flex;
            align-items: center;
            line-height: 18px;
            resize: none;
        }
        
        textarea {
            color: white;
            background: linear-gradient(45deg, #383434, #434343);
        }

        

        form button {
            border: 1px solid black;
            border-radius: 10px;
            color: white;
            background-color: #333;
            height: 50px;
            width: 100%;
            transition: 1s;
            cursor: pointer;
        }
        
        form button:hover {
            background-color: #ccc;
            color: #333;
            border-color: white;
            transition: 1s;
        }
        
        
        
        .phone {
            color: white;
        }
        
        .name {
            margin-top: 10px;
            color: white;
        }
        
        .surname {
            color: white;
        }
        
        .email {
            color: white;
        }
        
        img {
            width: 395px;
            border-radius: 10px;
            transition: 1s;
        }
        
        p {
            text-align: center;
            color: #fff;
            font-size: 18px;
        }
        
        h3 {
            font-size: 25px;
            color: #1FA2FF;
            text-align: center;
        }
        
        h4 {
            font-size: 16px;
            color: white;
            text-align: left;
        }
        
        img:hover {
            box-shadow: rgba(0, 0, 0, 0.25) 0px 54px 55px, rgba(0, 0, 0, 0.12) 0px -12px 30px, rgba(0, 0, 0, 0.12) 0px 4px 6px, rgba(0, 0, 0, 0.17) 0px 12px 13px, rgba(0, 0, 0, 0.09) 0px -3px 5px;
            transition: 1s;
        }
        
        .koll {
            color: white;
        }
        
       .harakt {
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #333;
        border-radius: 15px;
        border: 1px solid #383434;
        margin-top: 10px;
        margin-bottom: 10px;
        height: 45px;
        text-decoration: none;
        color: white;
        font-size: 18px;
        transition: .5s;
       }

       .harakt:hover {
        background-color: #383434;
        transition: .5s;
       }

    .lense {
        display: block;
        position: relative;
        bottom: 10px;
        font-size: 13px;
    }
        
        .subject {
            color: white;
        }
        
       .subject option {
           color: #333;
       }
        
        
        ::placeholder {
            color: white;
            font-size: 15px;
        }

       
        
    @media screen and (max-width: 500px) {
        form {
            width: 333px;
        }
        
        form input {
            height: 50px;
        }
        
        img {
            width: 305px;
        }
        
        
    }