diff --git a/converter.html b/converter.html
index d192f43..c2bdb61 100644
--- a/converter.html
+++ b/converter.html
@@ -49,7 +49,7 @@ <h4 style="padding-bottom: 25px;">Billion, Million, Trillion Converter</h4>
                 </div>
             </div>
             <div class="card-body converter">
-                <h4 style="padding-bottom: 25px;">BMI Calculator</h4> 
+                <h4 style="padding-bottom: 25px;"><a href="calculator.net/bmi-calculator.html">BMI Calculator</a></h4>
                 <div>
                     <form class="form-inline" action=""> 
                         <div>
@@ -79,7 +79,8 @@ <h4 style="padding-bottom: 25px;">BMI Calculator</h4>
                             <input type="number" id="bmiOutputValue01" value="0.00" placeholder="Indian Format" name="bmiOutputValue01"> 
                             <select name="bmiOutputType01" id="bmiOutputType01" disabled>
                                 <!-- Adult BMI Class & SubClass -->
-                                <option value="Underweight-Severe Thinness" selected>Underweight (Adult - Severe Thinness)</option>
+                                <option value="" selected>Check Your BMI</option>
+                                <option value="Underweight-Severe Thinness">Underweight (Adult - Severe Thinness)</option>
                                 <option value="Underweight-Moderate Thinness">Underweight (Adult - Moderate Thinness)</option>
                                 <option value="Underweight-Mild Thinness">Underweight (Adult - Mild Thinness)</option>
 
diff --git a/src/converter.js b/src/converter.js
index 5dcb92c..9350d7d 100644
--- a/src/converter.js
+++ b/src/converter.js
@@ -119,6 +119,7 @@ function onBMIConvert(key = 'bmi_config') {
     inputVal.height.val = _inputHeight?.map((x, i) => i === 0 ? Number(x) : (Number(x) / 12))?.reduce((acc, ele) => acc + ele, 0);
     console.log(`Filter Input Height: ${_inputHeight}  ${inputVal.height.type} \n Formatted Height: ${inputVal.height.val} ${inputVal.height.type}`);
 
+    if(!inputVal.age.val) inputVal.age.val = 20.01; // default age is adult (> 20)
     if (inputVal.weight.val > 0 && inputVal.height.val > 0 && inputVal.age.val > 0) {
         let _isChild = jsonData.age[Object.keys(jsonData.age)?.map(x => x.split(/\s+\-\s+/g))
             ?.filter(x => Number(inputVal.age.val) >= x[0] && Number(inputVal.age.val) <= x[1])[0].join(' - ')];
@@ -153,7 +154,7 @@ function onBMIConvert(key = 'bmi_config') {
         document.getElementById('bmiInputValue02').value = '',
             document.getElementById('bmiInputType02').selectedIndex = 0;
 
-        document.getElementById('bmiOutputValue01').value = 0.00;
+        document.getElementById('bmiOutputValue01').value = "0.00";
         document.getElementById('bmiOutputType01').selectedIndex = 0;
     }
 }
diff --git a/src/style.css b/src/style.css
index 91547f2..eb46e66 100644
--- a/src/style.css
+++ b/src/style.css
@@ -23,3 +23,6 @@ mark {
     margin: 10px;
     text-align: center;
 }
+p.uppercase {
+    text-transform: uppercase;
+}
\ No newline at end of file