FunctionProject/website/public/css/pages/functions.css

.Functions__title {
    padding: 20px 0 20px 0;
    margin-bottom: 0;
}
.Functions__form-control {
    display: block;
    height: calc(1.5em + .75rem + 2px);
    padding: .375rem .75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: .5em;
}
.Functions__search-container {
    margin-bottom: 50px;
}
.Functions__select-option {
    color: rgb(221, 220, 220);
}
.Functions__search-input {
    width: 40%;
}
/* col-sm */
@media (max-width: 576px) {
    .Functions__search-container {
        flex-direction: column;
        align-items: center;
    }
    .Functions__select {
        width: 90%;
        margin-bottom: 5px;
    }
    .Functions__search-input {
        width: 90%;
    }
}