@media screen and (max-width: 600px) {
    #AvisoGrande {
        display: none;
    }
}

@media screen and (min-width: 600px) {
    #AvisoPequeno {
        display: none
    }
}

.btn-info {
    color: #fff !important;
    background-color: #B48E5C !important;
    border-color: #8a6d3b !important;
}
.btn-info:focus,
.btn-info.focus, .btn-info:hover {
    color: #fff !important;
    background-color: #B28D5D !important;
    border-color: #8a6d3b !important;
}