@import url('https://fonts.googleapis.com/css?family=Muli&display=swap');

* {
    box-sizing: border-box;
    
}
body {
    font-family: 'Muli' , sans-serif;    
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
    margin: 0;
    
}

.container {
    display: flex;
    width: 90vw;
}

.panel {
    background-size: auto 100%;
    background-position: center;
    background-repeat: no-repeat;
    height: 80vh;
    border-radius: 50px;
    color: white;
    cursor: pointer;
    flex: 0.5;
    margin: 10px;
    position: relative;
    transition: flex 0.7s ease-in;

}
.panel h3 {
    font-size: 24px;
    position: absolute;
    bottom: 20px;
    left: 320px;
    margin: 0;
    opacity: 0;

}
.panel.active {
    flex: 10;
    

}
.panel.active h3 {
    opacity: 1;
    transition: opacity 0.5s ease-in 0.8s;
}
@media (max-width: 480px) {
    .container {
        width: 100vw;
    }
    .panel:nth-last-of-type(4), 
    .panel:nth-last-of-type(5) {
        display: none;

    }
    
}