una/modules/boonex/editor/template/css/main.css

.bx-form-input-html-editor{
	border: none !important;
}

.bx-form-input-html-editor .bx-embed-link{
    width: calc(100% - 1rem);
    margin: 0.5rem;
    background: #f3e8c8;
    color:#b19370;
    box-shadow rgb(255, 255, 255) 0px 0px 0px 0px, rgb(209, 213, 219) 0px 0px 0px 1px, rgba(0, 0, 0, 0.1) 0px 1px 3px 0px, rgba(0, 0, 0, 0.1) 0px 1px 2px -1px;
    display: block;
    text-align: center;
    padding-top: 50px;
    padding-bottom: 50px;
    
}
.bx-form-input-html-editor .bx-embed-link::after{
    content: attr(source);
    width: 100%;
    display: block;
    position: relative;
    text-align: center;
    vertical-align: baseline;
    font-size: 16px;
    text-indent: 0px;
}
.cdx-input.image-tool__caption{
    display: none;
}
.cdx-search-field{
    display: none;
}
.ce-block__content,
.ce-toolbar__content{
    max-width: min(80ch, calc(100% - 60px));
}
.dark .ce-toolbar__settings-btn:hover{
    background-color: rgb(55 65 81);
    color: rgb(229 231 235);
}
.dark .ce-settings{
    background-color: rgb(55 65 81);
    border:none;
    box-shadow: none;
}
.dark .ce-settings__button{
    color:rgb(156, 163, 175);
}
.dark .ce-settings__button:hover
{
    background-color: rgb(75 85 99);
}
.dark .ce-block--selected .ce-block__content
{
    background-color: rgb(55 65 81);
}
.dark .ce-toolbar__plus
{
    color:rgb(156, 163, 175);
}
.dark .ce-toolbar__plus:hover
{
    background-color: rgb(75 85 99);
}
.dark .ce-popover
{
    background-color: rgb(55 65 81);
    border: none;
}
.dark .ce-popover__item:hover{
    background-color: rgb(55 65 81);
    color: rgb(229 231 235);
}
.dark .ce-popover__item-icon{
    background-color: rgb(55 65 81);
    color: rgb(229 231 235);
}
.dark .cdx-settings-button{
     color: rgb(156, 163, 175);
}
.dark .ce-toolbar__settings-btn:hover{
     background-color: rgb(75 85 99);
}
.dark .cdx-settings-button:hover {
    background-color: rgb(75 85 99);
}
.bx-form-input-html-editor{
    height: auto !important;
}