.logo-bar {
    display: flex;
    align-items: center;

    background: #f1f1f2;
    border-bottom: 1px solid #ebecec;
    padding-left: 5%;
    height: 76px;
}

.logo-bar a img {
    margin-right: 45px;
    height: 45px;
}

.logo-bar a {
    display: inline-block;
}

#unicef {
    max-height: 26px;
}

@media only screen and (max-width: 768px) {

    .logo-bar {
        height: 50px; 
    }

    .logo-bar a img {
        margin-right: 25px;
        height: 25px;
    }
    
    #unicef {
        max-height: 20px;
    }
}

@media only screen and (min-width: 768px) and (max-width: 992px) {
    .logo-bar {
        height: 70px; 
    }
    .logo-bar a img {
        margin-right: 50px;
        height: 50px;
    }
}

@media only screen and (min-width: 992px) {
    .logo-bar {
        height: 90px;
    }

    .logo-bar a img {
        margin-right: 60px;
        height: 52px;
    }
}