.zilch-banner {
    background: #E6FBF3;  
    margin: 0 0 100px; 
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw); 
}
.zilch-banner h1 {
    max-width: 950px;
    margin: 0 auto;
    padding: 100px 55px;
    text-align: center;
    font-size: 80px;
    line-height: 0.9em;
}
.zilch-banner span {
    display: block;
}
.zilch-banner img {
    margin: 40px 0;
}
.zilch-banner span:first-child {
    text-align: left;
}
.zilch-banner span:last-child {
    text-align: right;
}
@media screen and (max-width: 960px) {
    .zilch-banner {
        margin-bottom: 50px;  
    }
    .zilch-banner span:first-child {
        text-align: center;
    }
    .zilch-banner span:last-child {
        text-align: center;
    }
    .zilch-banner h1 {
        padding: 60px 55px;
        font-size: 40px;
    }
}