@media (max-width:600px) {
    .carousel-item img , .masthead , .buttonLogo,header{
        height: auto;
        min-height: auto;
    }
    .buttonLogo img{
        width: 150px;
    }
    .buttonLogo h1{
        font-size: 1em;
        
    }
    .buttonLogo .btn,.buttonLogo .js-scroll-trigger{
        visibility: hidden;
        height: 0;
        padding: 0;
        margin: 0;
    }
    .content-section {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    .devis-mobile{
        visibility: visible;
        padding: 1.25rem 2.5rem;
        height: auto;
        margin-bottom: 1.5rem;
    }
    .devis-mobile:hover{
        opacity: 0.7;
    }
}