body { 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    height: 100vh; 
    margin: 0; 
    background-color: lightblue;
} 
.container {
    height: auto;
    display: flex;
    justify-content: center;
    margin: auto;
}

.content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.main-text {
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
}

.emoji {
    flex: 0 0 auto;
    display: inline-flex;
    text-align: center;
}

@media only screen and (max-width: 767px) {
    .main-text-size {
        font-size: 1.5em;
    }
    .emoji-size {
        font-size: 4em;
    }
}

@media only screen and (min-width: 768px) {
    .main-text-size {
        font-size: 2em;
    }
    .emoji-size {
        font-size: 5em;
    }
}