* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background-image: url("https://www.z4a.net/images/2023/05/08/2023-05-08-10.43.46.png");
}

.header {
    position: fixed;
    top: 0;
    height: 16vh;
    width: 100vw;
}

.footer {
    position: fixed;
    bottom: 0;
    height: 16vh;
    width: 100vw;
}

.footer p {
    text-align: center;
    font-size: 0.75em;
}

.middle {
    position: fixed;
    top: 16vh;
    bottom: 16vh;
    height: 68vh;
    width: 100vw;
}

.middle_login {
    position: absolute;
    background-color: white;
    width: 55vw;
    height: 56vh;
    top: 6vh;
    left: 22.5vw;
    border-radius: 20px;
}

.register {
    position: absolute;
    width: 25vw;
    height: 56vh;
    top: 0%;
    right: 0%;
}

.middle_picture {
    width: 27vw;
    height: 95%;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translate(-10%, -50%);
}

.middle_picture img {
    max-height: 95%;
    height: auto;
    max-width: 95%;
    width: auto;
    margin: 0;
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -40%);
}

#text_login {
    position: absolute;
    width: 100%;
    height: 16%;
    top: 0%;
}

#input {
    position: absolute;
    width: 100%;
    height: 65%;
    top: 16%;
}

#button_login {
    position: absolute;
    width: 100%;
    height: 14%;
    top: 81%;
}

#text_login p {
    font-weight: bold;
    font-size: 1.5em;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translate(-10%, -50%);
}

#input_username {
    position: absolute;
    height: 16.4%;
    width: 88%;
    margin-right: 6%;
    margin-left: 6%;
    top: 3%;
    border-style: solid;
    border-width: thin;
    border-color: darkgray;
    border-radius: 8px;
}

#input_password {
    position: absolute;
    height: 16.4%;
    width: 88%;
    margin-right: 6%;
    margin-left: 6%;
    top: 22.4%;
    border-style: solid;
    border-width: thin;
    border-color: darkgray;
    border-radius: 8px;
}

#input_repass {
    position: absolute;
    height: 16.4%;
    width: 88%;
    margin-right: 6%;
    margin-left: 6%;
    top: 41.8%;
    border-style: solid;
    border-width: thin;
    border-color: darkgray;
    border-radius: 8px;
}

#input_question {
    position: absolute;
    height: 16.4%;
    width: 88%;
    margin-right: 6%;
    margin-left: 6%;
    bottom: 22.4%;
    border-style: solid;
    border-width: thin;
    border-color: darkgray;
    border-radius: 8px;
}

#input_answer {
    position: absolute;
    height: 16.4%;
    width: 88%;
    margin-right: 6%;
    margin-left: 6%;
    bottom: 3%;
    border-style: solid;
    border-width: thin;
    border-color: darkgray;
    border-radius: 8px;
}

.icon {
    width: 10%;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 3%;
    transform: translate(-3%, -50%);
}

.input_box {
    height: 80%;
    width: 80%;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 65%;
    transform: translate(-65%, -50%);
    font-size: 1.2em;
    border: transparent;
    outline: none;
}

#button_login button {
    height: 84%;
    width: 88%;
    border-style: solid;
    border-width: thin;
    border-color: darkgray;
    border-radius: 8px;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: bold;
    color: white;
    background: #5A8AED;
    font-size: 1.2em;
}


.header img {
    height: 80%;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 20%;
    transform: translate(-20%, -50%);
}

.switch_lang {
    margin: 0;
    height: 23%;
    width: 7%;
    position: absolute;
    top: 20%;
    right: 20%;
    transform: translate(-20%, -20%);
}

.link_lang {
    text-decoration: none;
    color: #517DE5;
}