.difficulty{
	width: -moz-available;
}

.difficulty .difficulty-container{
	width: fit-content;
	width: -moz-available;
}
.difficulty_hover.popup_box{
        display: none;
        width: initial;
    }

@media only screen and (max-width: 720px) {
	.top_margin_mobile{
		margin-top: 30px;
	}

	.flex_center{
	display: flex;
    justify-content: center;
}
}