@media (max-width: 400px){
    .brain-donate frame {
        max-width: 100%;
        height: 200px;
    }
    .b-input-text_inline, .b-form-radio_js_inited, .b-button_orange, .b-widget-donate__project-name {
        float: left;
    }
}
@media (max-width: 500px){
    .brain-background .brain-header-text-right {
        margin-top: -45px;
        line-height: 1.1;
    }
    .brain-main-menu {
        margin-top: 0px;
    }
}
/* XS (tablets, 768px and down) @screen-xs-max */
@media (max-width: 768px) {
    .brain-header-text-left{
        margin-top: 10px;
        font-size: 38px;
    }
    .brain-header-text-right{
        font-size: 10px;
        margin-top: 10px;
    }
    .brain-background{
        height: 260px;
    }
}
/* Small devices (tablets, 768px and up) @screen-sm-min */
@media (min-width: 768px) {
    .brain-header-text-left{
        margin-top: 20px;
        font-size: 40px;
    }
    .brain-header-text-right{
        font-size: 12px;
        margin-top: 30px;
    }
    .brain-background{
        height: 300px;
    }
}
/* Medium devices (desktops, 992px and up) @screen-md-min */
@media (min-width: 992px) {
    .brain-header-text-left{
        margin-top: 40px;
        font-size: 44px;
    }
    .brain-header-text-right{
        font-size: 14px;
    }
}
/* Large devices (large desktops, 1200px and up) @screen-lg-min */
@media (min-width: 1200px) {
    
}