How can I fix the layout for the following tabs?
<table width="100%" border="0.5">
<tr>
<td><!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
* {box-sizing: border-box}
body {font-family: "Lato", sans-serif;}
/* Style the tab */
.tab {
float: left;
border: 1px solid #ccc;
background-color: #f1f1f1;
width: 30%;
height: 300px;
}
/* Style the buttons inside the tab */
.tab button {
display: block;
background-color: inherit;
color: black;
padding: 22px 16px;
width: 100%;
border: none;
outline: none;
text-align: left;
cursor: pointer;
font-size: 17px;
}
/* Change background color of buttons on hover */
.tab button:hover {
background-color: #ddd;
}
/* Create an active/current "tab button" class */
.tab button.active {
background-color: #ccc;
}
/* Style the tab content */
.tabcontent {
float: left;
padding: 0px 12px;
border: 1px solid #ccc;
width: 70%;
border-left: none;
height: 300px;
display: none;
}
/* Clear floats after the tab */
.clearfix::after {
content: "";
clear: both;
display: table;
}
</style>
</head>
<body>
<h2> </h2>
<div class="tab">
<button class="tablinks" onMouseOver="openCity(event, 'London')">
<h4 align="right">Cloud Based Analytics</h4>
<p align="right">Synchronize all devices in real-time with cloud-based software. All sales, payments, and customer data storage is ensured</p>
</button>
<button class="tablinks" onMouseOver="openCity(event, 'Paris')">
<h4 align="right">Cash register</h4>
<p align="right">Make seamless sales and create memorable customer experiences in-store, online or on-the-go. Speed up your checkout by adding products to the sale and sending out email and text receipts</p>
</button>
<button class="tablinks" onMouseOver="openCity(event, 'Tokyo')">
<h4 align="right">Inventory Management</h4>
<p align="right">Maximize profits with a robust inventory management software, and improve cash flow through regular audit and accurate forecasting of your inventory</p>
</button>
</div>
<div id="London" class="tabcontent">
<p><img src="../Desktop/alliance/images/Invetory Management.jpg">.</p>
</div>
<div id="Paris" class="tabcontent">
<p><img src="../Desktop/alliance/images/Adminstrate Sales & Employees.jpg">.</p>
</div>
<div id="Tokyo" class="tabcontent">
<p><img src="../Desktop/alliance/images/cash register.jpg">.</p>
</div>
<script>
function openCity(evt, cityName) {
var i, tabcontent, tablinks;
tabcontent = document.getElementsByClassName("tabcontent");
for (i = 0; i < tabcontent.length; i++) {
tabcontent[i].style.display = "none";
}
tablinks = document.getElementsByClassName("tablinks");
for (i = 0; i < tablinks.length; i++) {
tablinks[i].className = tablinks[i].className.replace(" active", "");
}
document.getElementById(cityName).style.display = "block";
evt.currentTarget.className += " active";
}
</script>
;</td>
<td> </td>
<td><div class="tab"><button class="tablinks" onMouseOver="openCity(event, 'London')">
<h4 align="left">Cloud Based Analytics</h4>
<p align="right">Synchronize all devices in real-time with cloud-based software. All sales, payments, and customer data storage is ensured</p>
</button>
<button class="tablinks" onMouseOver="openCity(event, 'Paris')">
<h4 align="left">Cash register</h4>
<p align="left">Make seamless sales and create memorable customer experiences in-store, online or on-the-go. Speed up your checkout by adding products to the sale and sending out email and text receipts</p>
</button>
<button class="tablinks" onMouseOver="openCity(event, 'Tokyo')">
<h4 align="left">Inventory Management</h4>
<p align="left">Maximize profits with a robust inventory management software, and improve cash flow through regular audit and accurate forecasting of your inventory</p>
</button>
</div>
<div id="London" class="tabcontent">
<p><img src="../Desktop/alliance/images/Invetory Management.jpg">.</p>
</div>
<div id="Paris" class="tabcontent">
<p><img src="../Desktop/alliance/images/Adminstrate Sales & Employees.jpg">.</p>
</div>
<div id="Tokyo" class="tabcontent">
<p><img src="../Desktop/alliance/images/cash register.jpg">.</p>
</div>
<script>
function openCity(evt, cityName) {
var i, tabcontent, tablinks;
tabcontent = document.getElementsByClassName("tabcontent");
for (i = 0; i < tabcontent.length; i++) {
tabcontent[i].style.display = "none";
}
tablinks = document.getElementsByClassName("tablinks");
for (i = 0; i < tablinks.length; i++) {
tablinks[i].className = tablinks[i].className.replace(" active", "");
}
document.getElementById(cityName).style.display = "block";
evt.currentTarget.className += " active";
}
</script>
</body>
</html>