diff --git a/app/renderer/css/preference.css b/app/renderer/css/preference.css
index 00db8c0e..70801d8b 100644
--- a/app/renderer/css/preference.css
+++ b/app/renderer/css/preference.css
@@ -188,7 +188,7 @@ td:nth-child(odd) {
 img.server-info-icon {
     width: 36px;
     height: 36px;
-    padding: 4px;
+    padding: 4px 4px 4px 10px;
     cursor: pointer;
     vertical-align: middle;
 }
@@ -376,7 +376,7 @@ img.server-info-icon {
 }
 
 i.open-tab-button {
-    padding-left: 2px;
+    padding-left: 5px;
     font-size: 19px;
     cursor: pointer;
 }
@@ -583,7 +583,7 @@ input.toggle-round:checked+label:after {
 }
 
 #add-certificate-button {
-    margin: 10px;
+    margin: 10px 10px 10px 37px;
 }
 
 .tip {
diff --git a/app/renderer/js/pages/preference/add-certificate.js b/app/renderer/js/pages/preference/add-certificate.js
index c6575da1..529eeed5 100644
--- a/app/renderer/js/pages/preference/add-certificate.js
+++ b/app/renderer/js/pages/preference/add-certificate.js
@@ -17,12 +17,12 @@ class AddCertificate extends BaseComponent {
 		return `
 			<div class="settings-card certificates-card">
 				<div class="certificate-input">
-					<div>Organization URL :</div>
+					<div>Organization URL</div>
 					<input class="setting-input-value" autofocus placeholder="your-organization.zulipchat.com or zulip.your-organization.com"/>
 				</div>
 				<div class="certificate-input">
-					<div>Custom CA's certificate file :</div>
-					<button class="green" id="add-certificate-button">Add</button>
+					<div>Certificate file</div>
+					<button class="green" id="add-certificate-button">Upload</button>
 				</div>
 			</div>
 		`;