Client/style.css

        * {
            margin: 0;
            font-size: 1.3rem;
            box-sizing: border-box;
        }

        body {
            text-align: center;
            overflow: hidden;
            background-image: url('house.jpg');
            background-size: auto;
            height: 100%;
            background-size: 100%;
            background-repeat: no-repeat;
        }

        form {
            text-align: left;
        }


        .container {
            background-color: rgba(242, 244, 239, 0.45);
            width: 24rem;
            height: 28rem;
            border-radius: 5px;
            box-shadow: 2px 3px 20px rgb(201, 199, 199);
            padding: 3rem 2.5rem;
            margin: auto;
            position: absolute;
            top: 7%;
            left: 8%;
            z-index: 2;
        }

        #form_title {
            font-size: 2rem;
            text-align: left;
            color: rgb(81, 79, 79);
        }

        hr {
            border: none;
            border-bottom: 10px solid white;
            height: 10px;
            outline: none;
            width: 100%;
            text-align: left;
            margin-top: 2%;
        }

        #left {
            width: 100%;
            padding: 0;
            padding-right: 65%;
        }

        input,
        select,
        option {
            display: block;
            margin: 5% 0;
            padding: 10px 15px;
            border-radius: 8px;
            width: 100%;
            box-sizing: border-box;
            text-align: left;
            outline: none;
            border: none;
            background-color: #f8f7f6ca;
            color: rgba(101, 98, 98, 0.791);
        }

        .res {
            display: flex;
            justify-content: space-between;
            height: 80px;
        }

        button {
            display: block;
            font-size: 1.3rem;
            font-weight: bold;
            padding: 10px 20px;
            border-radius: 25px;
            text-align: left;
            color: #f8f7f6ca;
            display: inline-block;
            height: fit-content;
            border: none;
            background-color: rgba(101, 98, 98, 0.791);
        }

        textarea {
            display: inline-block;
            outline: none;
            padding: 5px;
            color: rgba(101, 98, 98, 0.791);
            background-color: #f8f7f6ca;
        }

        button:hover {
            background-color: #515050e4;
            color: #f8f7f6d5;
            transition: 0.3s cubic-bezier(1, 0.25, 0.21, 1.32);
        }

        button:active {
            transform: translateY(4px);
            transition: 0.6s cubic-bezier(1, 0.25, 0.21, 1.32);
        }

        @media screen and (max-width: 1075px) {
            body {
                background-size: 170%;
            }

            .container {
                height: 28rem;
                padding: 2.7rem 2.2rem;
                width: 24rem;
            }
        }

        @media screen and (max-width: 700px) {
            body {
                background-size: 300%;
            }

            .container {
                height: 27rem;
                width: 20rem;
                padding: 2.5rem 2rem;
                top: 5%;
                left: 5%;
            }
        }

        @media screen and (max-width: 450px) {
            body {
                background-size: 300%;
            }

            .container {
                height: 70%;
                width: 90%;
                padding: 1rem 0.8rem;
                top: 15%;
                left: 3%;
            }
        }