.search-articles {
    border-bottom: 1px solid #f5f5f5;
}
.search-articles .inside {
    max-width: 1416px;
    margin: auto;
    padding-left: 24px;
    padding-right: 24px;
}
.search-articles .select-categories {
    width: 25%;
    float: left;
    position: relative;
}
.search-articles .select-categories img {
    background-color: #ed1d25;
    position: absolute;
    right: 1.8rem;
    top: 2.4rem;
    border-radius: 50%;
    height: 24px;
    width: 24px;
    padding: 6px;
}
#select_categories:hover,
.search-articles .select-categories img:hover {
    cursor: pointer;
}
.search-articles .search {
    width: 75%;
    float: left;
    position: relative;
}
.search-articles .search img {
    position: absolute;
    left: 1.8rem;
    top: 2.4rem;
}
.search-articles .search input {
    font-weight: 400;
    letter-spacing: .3px;
    line-height: 24px;
    font-size: 16px;
    padding: 2.4rem 5.8rem;
    border: 0;
    border-left: 1px solid #f5f5f5;
}
#select_categories {
    -webkit-appearance: none;
    -moz-appearance: none;
    background: #fff;
    border-radius: 0;
    box-shadow: none;
    display: block;
    line-height: 24px;
    margin: 0;
    max-width: 100%;
    padding: 2.4rem;
    width: 100%;
    font-weight: 400;
    letter-spacing: .3px;
    font-size: 16px;
    border: 0;
    border-left: 1px solid #f5f5f5;
    position: relative;
    z-index: 1;
    background-color: transparent;
}

/***** RESPONSIVE *****/
@media screen and (max-width: 1000px) {
    .search-articles .inside {
        padding: 0;
    }
    .search-articles .select-categories,
    .search-articles .search {
        width: 100%;
    }
}