.main-content {
    display: flex;
    flex-direction: row;
}

form {
    display: flex;
    flex-direction: column;
    min-width: 50%;
    max-width: 700px;
    gap: 20px;
    font-size: 16px;
}

form div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

form input {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); /* for Safari */
    outline: 1px solid rgba(204, 204, 204, 0.5);
    padding: 10px;
    border-radius: 10px;
    font-size: 18px;
    transition: outline .3s ease-in-out;
}

form select {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); /* for Safari */
    outline: 1px solid rgba(204, 204, 204, 0.5);
    padding: 10px;
    font-size: 16px;
    border-radius: 10px;
    padding: 10px;
    transition: outline .3s ease-in-out;
}

form select:disabled {
    color: #555;
    outline-color: #444;
}

form select:disabled:hover {
    outline-color: #BA4B4B;
    outline-width: 3px;
}

form #message {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); /* for Safari */
    outline: 1px solid rgba(204, 204, 204, 0.5);
    border-radius: 10px;
    padding: 10px;
    height: 100px;
    width: calc(100% - 20px);
    min-width: calc(100% - 20px);
    max-width: calc(100% - 20px);
    transition: outline .3s ease-in-out;
}

form #attachment {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); /* for Safari */
    outline: 1px solid rgba(204, 204, 204, 0.5);
    transition: outline .3s ease-in-out;
}

form .button {
    font-size: 22px;
    padding: 13px;
    margin-top: 20px;
    width: 100%;
}

form span {
    color: #BA4B4B;
}

form input:hover,
form select:hover,
form #message:hover,
form #attachment:hover {
    outline-color: #fff;
}

form input:focus,
form select:focus,
form #message:focus,
form #attachment:focus {
    outline-color: rgb(20, 102, 199);
    outline-width: 3px;
}

.sideinfo {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sideinfo div {
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); /* for Safari */
    border: 1px transparent;
    border-top: 1px solid rgba(204, 204, 204, 0.2);
    border-bottom: 1px solid rgba(204, 204, 204, 0.2);
    padding: 15px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

@media (max-width: 480px) {
    .main-content {
        flex-direction: column;
    }
}