.panel_toolbox{min-width:auto}.preview-image{max-width:300px;max-height:300px}.key-value-group{margin:10px auto;display:flex}.key-value-group .control-label{width:25%;margin:auto 5px}.key-value-group .value{margin:auto 5px;width:45%;font-size:small}.announcement-content{width:100%;resize:none}