.drt-ad-search-box {
    width: 100%;
    height: auto;
    margin-top: 15px;
    display: flex;
    justify-content: center;
}

.drt-input-box {
    display: flex;
    width: 70%;
}

.drt-input-box i {
    width: 40px;
    height: 47px;
    line-height: 47px;
    border-bottom-right-radius: 5px;
    border-top-right-radius: 5px;
    text-align: center;
    background-color: #F8F8F8;
    color: #A7ABAC;
    font-size: 20px;
}

.drt-input-box input {
    width: 90%;
    height: 45px;
    border: none;
    background-color: #F8F8F8;
    border-bottom-left-radius: 5px;
    border-top-left-radius: 5px;
    outline: none;
}

.drt-search-button {
    width: 150px;
    height: 46px;
    background: none;
    border: 1px solid #D3D4D6;
    border-radius: 5px;
    cursor: pointer;
    outline: none;
    font-size: 14px !important;
}

.drt-search-button:hover {
    background-color: #D3D4D6;
    color: #fff;
}

@media (max-width: 768px) {
    .drt-ad-search-box {
        flex-direction: column;
    }

    .drt-input-box,
    .drt-input-box input {
        width: 100%;
    }

    .drt-submit-button-box {
        display: flex;
        justify-content: center;
        margin-top: 15px;
    }
}