HelpBoxRow > #container{ flex-grow: 1; margin-left: 8px; margin-right: 8px; padding-left: 8px; padding-right: 8px; flex-direction: row; } HelpBoxRow > #container > #label { width : 20px; height : 20px; align-self: center; margin-right: 8px; } HelpBoxRow > #container > #content { flex-grow: 1; justify-content: center; } HelpBoxRow { white-space: normal; } .help-box-row-style-info { background-color: #474747; } .help-box-row-style-info #label { background-image : resource("console.infoicon"); } .help-box-row-style-warning { background-color: #fcd76e; } .help-box-row-style-warning #label { background-image : resource("console.warnicon"); } .help-box-row-style-error { background-color: #fc6e6e; } .help-box-row-style-error #label { background-image : resource("console.erroricon"); } #message-warn { color:#584308; white-space: normal; } #message-info { color:#d2d2d2; white-space: normal; }