fix numeric inputs on IE

Author: dmt0

src/styles/components/fields/_field.scss

@@ -23,7 +23,7 @@
   &__widget {
     display: flex;
     flex-wrap: wrap;
-    flex-basis: 0;
+    flex-basis: auto;
     padding-right: var(--spacing-half-unit);
     padding-left: var(--spacing-half-unit);
     align-self: center;

src/styles/components/widgets/_numeric-input.scss

@@ -19,6 +19,7 @@
   line-height: 20px;
   max-width: 100%;
   flex: 1;
+  flex-basis: auto;
   display: flex;
   align-items: center;
   color: var(--color-text-base);
@@ -34,8 +35,8 @@
   white-space: nowrap;
   text-align: left;
   border-radius: var(--border-radius-small);
-  padding: var(--spacing-quarter-unit) var(--spacing-quarter-unit)
-    var(--spacing-quarter-unit) var(--spacing-half-unit);
+  padding: var(--spacing-quarter-unit) var(--spacing-quarter-unit) var(--spacing-quarter-unit)
+    var(--spacing-half-unit);
   width: 62px;
   vertical-align: middle;
   font-size: inherit;