.block-1-404 {
    width: 65%;
    display: inline-block; 
}

.block-2-404 {
    width: 30%;
    text-align: center;
    display: inline-block;
}

.img-404-logo {
    width: 100%;
    max-width: 250px;
    margin: 0px 0px 40px 0px;
}

.text_float {
    float: left;
}

.img_float {
    float: right; 
}

@media (max-width:1000px) {
    .text_float {
        float: none;
    }
    .block-1-404 {
        width: 100%; 
    }
    .img_float {
        float: none;
    }
    .block-2-404 {
        width: 100%; 
    }
}

.ec-wrapper {
    margin: 28px 0px 0px 0px!important;
}