style-admin.css

/* Show only CMB2 color picker palette */
.wp-picker-container .iris-picker {
    height: 17px !important;
    width: 160px !important;
    position: absolute;
    border: none;
}

.wp-picker-container .iris-border .iris-palette-container {
    position: relative;
    width: 255px;
    left: 140px;
    top: -32px;
}


.wp-picker-input-wrap, .iris-picker-inner, .my-color-field {
    display: none !important;
}

/* hate to use !important here but it is the only way to overide the inline styles */
.iris-palette-container .iris-palette{
    width: 27px !important; 
    height: 27px !important;
}

/*
* for Alumni Videos on Campaigns Page Template
*/
.cmb2-oembed.embed-status iframe {
    width: 100%;
    height: 100%;
}

/**
 * Attachments custom attribution field styles
 */
#post-body-content .compat-field-attribution > td.field {
    width: 100%;
}

#post-body-content [name$="[attribution]"] {
    min-width: 100%;
}

/*
* set column witdh for block type column in content block post list
*/
.column-block_type {
    width: 10%;
}