.ct-collapsible-wrapper {
    border: 1px solid #ccc;
    border-radius: 4px;
    margin: 1em 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
}
.ct-collapsible-header {
    background: #f9f9f9;
    cursor: pointer;
    padding: 0.2em 1em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.ct-title {
    /*font-weight: bold;*/
}
.ct-toggle {
    font-size: 0.8em;
    transition: transform 0.3s ease;
	color: #E3000F;
}
.ct-collapsible-body {
    max-height: 0;
    overflow: hidden;
    padding: 0 0.5em;
    transition: max-height 0.3s ease;
		font-size: 80%;
}
.ct-collapsible-wrapper.open .ct-collapsible-body {
    max-height: 500px;
    padding: 0.5em 1em;
}
.ct-collapsible-wrapper.open .ct-toggle {
    transform: rotate(180deg);
}
.editor-preview .ct-collapsible-body {
    max-height: none !important;
    padding: 0.5em 1em;
}