fix: ie11 loading indicator not centering (#3779)

lib/app/views/loading/chasing-dots.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .spinner {
-  margin: 100px auto;
   width: 40px;
   height: 40px;
   position: relative;

lib/app/views/loading/circle.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .sk-circle {
-  margin: 100px auto;
   width: 40px;
   height: 40px;
   position: relative;

lib/app/views/loading/cube-grid.html

@@ -13,7 +13,6 @@ body, html, #__nuxt {
 .sk-cube-grid {
   width: 40px;
   height: 40px;
-  margin: 100px auto;
 }
 
 .sk-cube-grid .sk-cube {

lib/app/views/loading/default.html

@@ -55,7 +55,6 @@
 }
 
 #nuxt-loading>div {
-  margin: 60px auto;
   font-size: 10px;
   position: relative;
   text-indent: -9999em;

lib/app/views/loading/fading-circle.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .sk-fading-circle {
-  margin: 100px auto;
   width: 40px;
   height: 40px;
   position: relative;

lib/app/views/loading/folding-cube.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .sk-folding-cube {
-  margin: 20px auto;
   width: 40px;
   height: 40px;
   position: relative;

lib/app/views/loading/nuxt.html

@@ -16,7 +16,6 @@ body, html, #__nuxt {
   position: relative;
   height: 346px;
   width: 536px;
-  margin: 50px auto;
 }
 
 .triangle {

lib/app/views/loading/pulse.html

@@ -13,7 +13,6 @@ body, html, #__nuxt {
 .spinner {
   width: 40px;
   height: 40px;
-  margin: 100px auto;
   background-color: <%= options.color %>;
 
   border-radius: 100%;

lib/app/views/loading/rectangle-bounce.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .spinner {
-  margin: 100px auto;
   width: 50px;
   height: 40px;
   text-align: center;

lib/app/views/loading/rotating-plane.html

@@ -15,7 +15,6 @@ body, html, #__nuxt {
   height: 40px;
   background-color: <%= options.color %>;
 
-  margin: 100px auto;
   -webkit-animation: sk-rotateplane 1.2s infinite ease-in-out;
   animation: sk-rotateplane 1.2s infinite ease-in-out;
 }

lib/app/views/loading/three-bounce.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .spinner {
-  margin: 100px auto 0;
   width: 70px;
   text-align: center;
 }

lib/app/views/loading/wandering-cubes.html

@@ -11,7 +11,6 @@ body, html, #__nuxt {
 }
 
 .spinner {
-  margin: 100px auto;
   width: 40px;
   height: 40px;
   position: relative;