diff --git a/practice/practice-01/src/style/abstracts/variables.css b/practice/practice-01/src/style/abstracts/variables.css
index ee0587e..b537748 100644
--- a/practice/practice-01/src/style/abstracts/variables.css
+++ b/practice/practice-01/src/style/abstracts/variables.css
@@ -3,7 +3,9 @@
   --text-dark: #d6d6d6;
   --white: #ffffff;
   --black: #000000;
-  --font-size-20: 20px;
+  --fs-sm: 15px;
+  --fs-md: 20px;
+  --fs-lg: 40px;
   --ff-crimsontext-regular: CrimsonText-Regular;
   --ff-crimsontext-700: CrimsonText-700;
   --ff-worksans-500: WorkSans-500;
diff --git a/practice/practice-01/src/style/main.css b/practice/practice-01/src/style/main.css
index 2b69428..353c716 100644
--- a/practice/practice-01/src/style/main.css
+++ b/practice/practice-01/src/style/main.css
@@ -15,7 +15,7 @@
   margin: auto;
   color: var(--white);
   font-family: var(--ff-worksans-regular);
-  font-size: var(--font-size-20);
+  font-size: var(--fs-md);
 }
 
 .logo {
@@ -60,7 +60,6 @@
 }
 
 .welcome__title {
-  font-size: 16px;
   font-family: var(--ff-worksans-700);
   letter-spacing: 5px;
   text-transform: uppercase;
@@ -68,7 +67,7 @@
 }
 
 .welcome__heading {
-  font-size: 40px;
+  font-size: var(--fs-lg);
   font-family: var(--ff-crimsontext-700);
   line-height: 125%;
   color: var(--white);
@@ -76,7 +75,7 @@
 
 .welcome__description {
   text-transform: none;
-  font-size: 15px;
+  font-size: var(--fs-sm);
   letter-spacing: 0px;
   font-family: var(--ff-worksans-regular);
   line-height: 125%;
@@ -97,7 +96,7 @@
   cursor: pointer;
   transition: 0.2s;
   text-decoration: none;
-  font-size: var(--font-size-20);
+  font-size: var(--fs-md);
   font-family: Work Sans;
   line-height: 125%;
   font-family: var(--ff-worksans-regular);