refine arrow in tutorial

src/app/components/tutorial/tutorial.component.scss

@@ -25,20 +25,20 @@
 
     &__arrow {
         position: fixed;
-        top: 15px;
+        top: 20px;
         left: 60px;
     }
 
     &__title{
         position: relative;
         top: 30px;
-        left: 70px;
+        left: 85px;
     }
 
     &__description {
         position: relative;
-        top: 45px;
-        left: 75px;
+        top: 60px;
+        left: 70px;
 
         text-align: center;