.postcode-search-form .form-control{
    position: relative;
    max-width: 46rem;
    margin-left: auto;
    margin-right: auto;
}
.postcode-search-form button {
    background: #002855;
    border: none;
    border-radius: 50%;
    height: 36px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: .3s ease-in-out;
    right: 0.8rem;
    width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.postcode-search-form button:hover {
    background: #6ab2e7;
    transition: .3s ease-in-out;
}
.postcode-search-form button svg {
    width: 20px;
}