.sticker-container{
    margin-block-end: 15px;
}
.button,
.input-container{
    margin: 1em;
}
@media only screen and (max-device-width: 812px) {
    .main{
        width: auto;
        margin-top: 20px;
        position: relative;
    }
    
    .left-panel,
    .right-panel {
        display: block;
        width: 100%;
    }
}