.hi-div {
    display: flex;
    align-items: center;
}
.hi-div .back-btn {
    text-decoration: none;
    color: #0e47a1;
    font-size: 18px;
    font-weight: bold;
}
.content-div {
    width: 100%;
    height: calc(95vh - 65px);
    padding: 20px;
    background-color: #f5f5f5;
}
form legend {
    font-size: 20px;
    color: #0e47a1;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: left;
}
@media screen and (max-width:768px) {
    .hi-div .back-btn {
        font-size: 14px;
    }
    form legend {
        font-size: 15px;
    }
}