diff --git a/dist/index.html b/dist/index.html
index ec46bf0..193db5d 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -20,7 +20,7 @@
         <!-- Navigation-->
         <nav class="navbar navbar-expand-lg navbar-dark fixed-top" id="mainNav">
             <div class="container">
-                <a class="navbar-brand js-scroll-trigger" href="#page-top"><img src="assets/img/navbar-logo.svg" /></a><button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">Menu<i class="fas fa-bars ml-1"></i></button>
+                <a class="navbar-brand js-scroll-trigger" href="#page-top"><img src="assets/img/navbar-logo.svg" alt="" /></a><button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">Menu<i class="fas fa-bars ml-1"></i></button>
                 <div class="collapse navbar-collapse" id="navbarResponsive">
                     <ul class="navbar-nav text-uppercase ml-auto">
                         <li class="nav-item"><a class="nav-link js-scroll-trigger" href="#services">Services</a></li>
@@ -256,7 +256,7 @@
             </div>
         </section>
         <!-- Clients-->
-        <section class="py-5">
+        <div class="py-5">
             <div class="container">
                 <div class="row">
                     <div class="col-md-3 col-sm-6 my-3">
@@ -273,7 +273,7 @@
                     </div>
                 </div>
             </div>
-        </section>
+        </div>
         <!-- Contact-->
         <section class="page-section" id="contact">
             <div class="container">
@@ -327,7 +327,7 @@
         <div class="portfolio-modal modal fade" id="portfolioModal1" tabindex="-1" role="dialog" aria-hidden="true">
             <div class="modal-dialog">
                 <div class="modal-content">
-                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" /></div>
+                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" alt="Close modal" /></div>
                     <div class="container">
                         <div class="row justify-content-center">
                             <div class="col-lg-8">
@@ -354,7 +354,7 @@
         <div class="portfolio-modal modal fade" id="portfolioModal2" tabindex="-1" role="dialog" aria-hidden="true">
             <div class="modal-dialog">
                 <div class="modal-content">
-                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" /></div>
+                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" alt="Close modal" /></div>
                     <div class="container">
                         <div class="row justify-content-center">
                             <div class="col-lg-8">
@@ -381,7 +381,7 @@
         <div class="portfolio-modal modal fade" id="portfolioModal3" tabindex="-1" role="dialog" aria-hidden="true">
             <div class="modal-dialog">
                 <div class="modal-content">
-                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" /></div>
+                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" alt="Close modal" /></div>
                     <div class="container">
                         <div class="row justify-content-center">
                             <div class="col-lg-8">
@@ -408,7 +408,7 @@
         <div class="portfolio-modal modal fade" id="portfolioModal4" tabindex="-1" role="dialog" aria-hidden="true">
             <div class="modal-dialog">
                 <div class="modal-content">
-                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" /></div>
+                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" alt="Close modal" /></div>
                     <div class="container">
                         <div class="row justify-content-center">
                             <div class="col-lg-8">
@@ -435,7 +435,7 @@
         <div class="portfolio-modal modal fade" id="portfolioModal5" tabindex="-1" role="dialog" aria-hidden="true">
             <div class="modal-dialog">
                 <div class="modal-content">
-                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" /></div>
+                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" alt="Close modal" /></div>
                     <div class="container">
                         <div class="row justify-content-center">
                             <div class="col-lg-8">
@@ -462,7 +462,7 @@
         <div class="portfolio-modal modal fade" id="portfolioModal6" tabindex="-1" role="dialog" aria-hidden="true">
             <div class="modal-dialog">
                 <div class="modal-content">
-                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" /></div>
+                    <div class="close-modal" data-dismiss="modal"><img src="assets/img/close-icon.svg" alt="Close modal" /></div>
                     <div class="container">
                         <div class="row justify-content-center">
                             <div class="col-lg-8">
diff --git a/src/pug/index.pug b/src/pug/index.pug
index fafeb5f..3b30ca1 100644
--- a/src/pug/index.pug
+++ b/src/pug/index.pug
@@ -29,7 +29,7 @@ html(lang='en')
         nav#mainNav.navbar.navbar-expand-lg.navbar-dark.fixed-top
             .container
                 a.navbar-brand.js-scroll-trigger(href='#page-top')
-                    img(src='assets/img/navbar-logo.svg')
+                    img(src='assets/img/navbar-logo.svg', alt='')
                 button.navbar-toggler.navbar-toggler-right(type='button', data-toggle='collapse', data-target='#navbarResponsive', aria-controls='navbarResponsive', aria-expanded='false', aria-label='Toggle navigation')
                     | Menu
                     i.fas.fa-bars.ml-1
@@ -251,7 +251,7 @@ html(lang='en')
                             | Lorem ipsum dolor sit amet, consectetur adipisicing elit. Aut eaque, laboriosam veritatis, quos non quis ad perspiciatis, totam corporis ea, alias ut unde.
 
         // Clients
-        section.py-5
+        div.py-5
             .container
                 .row
                     .col-md-3.col-sm-6.my-3
@@ -316,7 +316,7 @@ html(lang='en')
             .modal-dialog
                 .modal-content
                     .close-modal(data-dismiss='modal')
-                        img(src="assets/img/close-icon.svg")
+                        img(src="assets/img/close-icon.svg", alt='Close modal')
                     .container
                         .row.justify-content-center
                             .col-lg-8
@@ -339,7 +339,7 @@ html(lang='en')
             .modal-dialog
                 .modal-content
                     .close-modal(data-dismiss='modal')
-                        img(src="assets/img/close-icon.svg")
+                        img(src="assets/img/close-icon.svg", alt='Close modal')
                     .container
                         .row.justify-content-center
                             .col-lg-8
@@ -362,7 +362,7 @@ html(lang='en')
             .modal-dialog
                 .modal-content
                     .close-modal(data-dismiss='modal')
-                        img(src="assets/img/close-icon.svg")
+                        img(src="assets/img/close-icon.svg", alt='Close modal')
                     .container
                         .row.justify-content-center
                             .col-lg-8
@@ -385,7 +385,7 @@ html(lang='en')
             .modal-dialog
                 .modal-content
                     .close-modal(data-dismiss='modal')
-                        img(src="assets/img/close-icon.svg")
+                        img(src="assets/img/close-icon.svg", alt='Close modal')
                     .container
                         .row.justify-content-center
                             .col-lg-8
@@ -408,7 +408,7 @@ html(lang='en')
             .modal-dialog
                 .modal-content
                     .close-modal(data-dismiss='modal')
-                        img(src="assets/img/close-icon.svg")
+                        img(src="assets/img/close-icon.svg", alt='Close modal')
                     .container
                         .row.justify-content-center
                             .col-lg-8
@@ -431,7 +431,7 @@ html(lang='en')
             .modal-dialog
                 .modal-content
                     .close-modal(data-dismiss='modal')
-                        img(src="assets/img/close-icon.svg")
+                        img(src="assets/img/close-icon.svg", alt='Close modal')
                     .container
                         .row.justify-content-center
                             .col-lg-8