Add files via upload

Author: AbiodunVlad

index.js

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+let add = document.getElementById('increment');
+let remove = document.getElementById('decrement');
+
+let int = document.getElementById('number');
+let integer = 0;
+
+add.addEventListener('click', function(){
+    integer += 1;
+    int.innerHTML = integer;
+})
+
+remove.addEventListener('click', function(){
+    integer -= 1;
+    int.innerHTML = integer;
+})
+
+

style.css

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+body {
+    background-color: #000000;
+}
+
+#container-1 {
+    height: 600px;
+    width: 550px;
+    margin: 0 auto 0 auto;
+    background: url(img/counter-bg.jpg);
+}
+
+#container {
+    height: 500px;
+    width: 300px;
+    border: 2px solid #ffffff;
+    margin: 60px 125px 0 125px;
+    background: url(img/counter-bg.jpg);
+    display: inline-block;
+    box-shadow: 0px 10px 10px black;
+}
+
+h1 {
+    text-align: center;
+    color: #ffffff;
+    margin: 60px auto 0 auto;
+    font-size: 40px;
+}
+
+#number {
+    height: 25px;
+    width: 250px;
+    margin: auto;
+    margin-top: 10px;
+    text-align:center;
+    font-size: 150px;
+    color: #008000;
+}
+
+#increment {
+    height: 25px;
+    width: 120px;
+    margin: 15px 90px 40px 90px;
+    background-color: #000080;
+    color: #ffffff;
+    box-shadow: 0px 5px 10px black;
+}
+
+#decrement {
+    height: 25px;
+    width: 150px;
+    margin: 230px 75px 0px 75px;
+    background-color: #000080;
+    color: #ffffff;
+    box-shadow: 0px 5px 10px black;
+}