DevTools: fix styles and input validation in sensor pane

third_party/WebKit/Source/devtools/front_end/emulation/sensors.css

 /*
  * Copyright (c) 2015 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 .sensors-view {
     padding: 12px;
     display: block;
-    overflow: auto;
 }
 
 .sensors-view label {
     margin-bottom: 10px;
 }
 
 .sensors-view input {
     text-align: right;
     width: 80px;
 }
@@ skipping 12 matching lines @@
     color: #444;
     font: inherit;
     border-width: 1px;
     text-align: left;
 }
 
 .sensors-view input {
     min-height: 2em;
     padding: 3px;
     width: 100%;
-    max-width: 128px;
+    max-width: 100px;
     margin: -5px 10px 0px 0px;
     text-align: end;
 }
 
 .sensors-view input[readonly] {
     background-color: rgb(235, 235, 228);
 }
 
 .sensors-view fieldset {
     border: none;
     padding: 10px 0px;
+    margin-left: 0;
     flex: 0 0 auto;
 }
 
 .sensors-view fieldset[disabled] {
     opacity: 0.5;
 }
 
 .sensors-view .field-error-message {
     display: none;
 }
@@ skipping 113 matching lines @@
     height: 107px;
     background-color: #7992CB;
     transform: rotateY(-90deg) translate3d(0, 0, 10px);
 }
 
 .accelerometer-axis-input-container {
     margin-bottom: 10px;
 }
 
 .accelerometer-axis-input-container input {
-    max-width: 80px;
+    max-width: 100px;
 }
 
 .accelerometer-reset-button {
     min-width: 80px;
 }
 
 fieldset.device-orientation-override-section {
     display: flex;
     margin-left: -3px;
 }
 
 .touch-label {
     margin-top: 10px;
 }
 
 .touch-label select {
     margin-left: 10px;
 }
 
 .panel-section-separator {
     height: 2px;
     margin-bottom: 12px;
     background: #f1f1f1;
 }