Create an editorconfig

- format all CSS files accordingly

.editorconfig

@@ -0,0 +1,6 @@
+[*]
+tab_width = 4
+indent_style = space
+
+[{*.html,*.css,*.sh,*.yml}]
+indent_size = 2

backend/static_extras/css/admin/change_form.css

@@ -1,233 +1,234 @@
 form.change-form {
-    flex: 1;
+  flex: 1;
 }
 
 .change-form .module.indent {
-    padding-top: 25px;
-    position: relative;
+  padding-top: 25px;
+  position: relative;
 }
 
 .required label, label.required {
-    font-weight: normal;
-    color: #9e9e9e;
+  font-weight: normal;
+  color: #9e9e9e;
 }
 
 fieldset.module.aligned {
-    margin-bottom: 0;
+  margin-bottom: 0;
 }
 
 .input-field label + div {
-    padding-top: 40px;
+  padding-top: 40px;
 }
 
 fieldset.aligned {
-    border: none;
+  border: none;
 }
 
 .selector-available select,
 .selector-chosen select {
-    display: block;
+  display: block;
 }
 
 .select-wrapper .selector-available h2,
 .select-wrapper .selector-chosen h2 {
-    background: #79aec8;
-    border: none;
-    color: white;
+  background: #79aec8;
+  border: none;
+  color: white;
 }
 
 .help.help-tooltip.help-icon {
 
 }
 
 .select-dropdown.dropdown-trigger {
-    display: none;
+  display: none;
 }
 
 form .related-widget-wrapper .select-dropdown.dropdown-trigger,
 form .related-widget-wrapper .caret {
-    display: none;
+  display: none;
 }
 
 .selector .help-icon {
   background: url(../img/icon-unknown-alt.svg) 0 0 no-repeat;
 }
+
 div.selector option {
-    height: 25px;
-    padding: 4px;
+  height: 25px;
+  padding: 4px;
 }
 
 div.selector select {
-    padding: 0;
-    border: 1px solid #ccc;
+  padding: 0;
+  border: 1px solid #ccc;
 }
 
 .selector-available input[type=text] {
-    height: 30px;
+  height: 30px;
 }
 
 div.submit-row {
-    border: none;
+  border: none;
 }
 
 td.original {
-    display: flex;
+  display: flex;
 }
 
 .inline-group,
 .inline-group .tabular td.original p,
 .inline-group .inline-related {
-    overflow: visible;
+  overflow: visible;
 }
 
 .inline-group .tabular tr.form-row td {
-    padding-bottom: 18px;
+  padding-bottom: 18px;
 }
 
 .inline-group .tabular tr.form-row td.delete {
-    vertical-align: bottom;
+  vertical-align: bottom;
 }
 
-.inline-group .tabular td .datetimeshortcuts{
-    position: absolute;
-    bottom: 0;
-    left: 2px;
+.inline-group .tabular td .datetimeshortcuts {
+  position: absolute;
+  bottom: 0;
+  left: 2px;
 }
 
 .inline-group .tabular td .timezonewarning {
-   position: absolute;
-   font-size: 9px;
-   top: 0;
+  position: absolute;
+  font-size: 9px;
+  top: 0;
 }
 
 .related-wrapper-row {
-    position: relative;
+  position: relative;
 }
 
 a.add-related {
-    left: 10px;
+  left: 10px;
 }
 
 .delete-inline-row {
-    cursor: pointer
+  cursor: pointer
 }
 
 .inline-deletelink {
-    display: none;
+  display: none;
 }
 
 .inline-group .tabular tr.add-row td a.add-inline-link,
 .add-inline-link {
-    background-image: none;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-size: 16px;
-    margin-top: 10px;
+  background-image: none;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 16px;
+  margin-top: 10px;
 }
 
 .form-row {
-    border-bottom: none;
+  border-bottom: none;
 }
 
 .form-row .delete {
-    text-align: center;
-    vertical-align: middle;
+  text-align: center;
+  vertical-align: middle;
 }
 
 .form-row td {
-    position: relative;
+  position: relative;
 }
 
 .form-row td .url {
-    top: 38px;
+  top: 38px;
 }
 
 
 form .aligned div.help,
 form .aligned input + div.help {
-   margin-left: -10px;
+  margin-left: -10px;
 }
 
 form .aligned p.help,
 form .aligned div.help {
-    margin-top: 10px;
+  margin-top: 10px;
 }
 
 .aligned label,
 .inline-group .aligned label {
-    width: 100%;
+  width: 100%;
 }
 
 .inline-group .inline-related .aligned label.checkbox-block {
-    width: 25px;
+  width: 25px;
 }
 
 .checkbox-row {
-    display: flex;
+  display: flex;
 }
 
 .aligned label + div.readonly {
-    padding-top: 0px !important;
+  padding-top: 0px !important;
 }
 
 .checkbox-label label {
-    color: #666;
-    font-size: 14px;
-    margin-top: -6px;
-    cursor: pointer;
-    width: 160px;
+  color: #666;
+  font-size: 14px;
+  margin-top: -6px;
+  cursor: pointer;
+  width: 160px;
 }
 
 label.checkbox-block {
-    width: 25px;
-    height: 25px;
-    margin-top: -7px;
-    cursor: pointer;
+  width: 25px;
+  height: 25px;
+  margin-top: -7px;
+  cursor: pointer;
 }
 
 label.checkbox-block span {
-    pointer-events: none;
+  pointer-events: none;
 }
 
 tr {
-    border: 0;
+  border: 0;
 }
 
 .form-row .input-field textarea.materialize-textarea {
-    width: 100%;
-    max-width: none;
+  width: 100%;
+  max-width: none;
 }
 
 .card-grid {
-    grid-gap: 5px;
-    display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
-    grid-template-rows: auto [last-line];
+  grid-gap: 5px;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
+  grid-template-rows: auto [last-line];
 }
 
 .stacked-inline-close {
-    text-align: right;
-    cursor: pointer;
-    float: right;
-    margin: 0 1% 1% 0;
+  text-align: right;
+  cursor: pointer;
+  float: right;
+  margin: 0 1% 1% 0;
 }
 
 .inline-related {
-    overflow: hidden;
+  overflow: hidden;
 }
 
 .inline-related .input-field p {
-    margin: 0;
+  margin: 0;
 }
 
 div.url {
-    position: absolute;
-    top: 12px;
-    right: 0;
-    background: white;
+  position: absolute;
+  top: 12px;
+  right: 0;
+  background: white;
 }
 
 .inline-related.has_original .delete {
-    display: none;
+  display: none;
 }

backend/static_extras/css/admin/style.css

@@ -1,16 +1,16 @@
 .lang-switch-wrapper {
-    display: inline-block;
+  display: inline-block;
 }
 
 .lang-switch-wrapper .select-dropdown, .lang-switch-wrapper .caret {
-    display:none !important;
+  display: none !important;
 }
 
 select.select {
-    display: block;
-    border: none;
-    border-radius: 4px;
-    height: 2rem;
-    font-weight: 700;
-    margin: 10px;
+  display: block;
+  border: none;
+  border-radius: 4px;
+  height: 2rem;
+  font-weight: 700;
+  margin: 10px;
 }