*{
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}
body{
    background-color: white;
}
:root{
    --primary-color: #4773e4;
    --secondary-color: rgb(208,208,208);
    --tertiary-color: #1ed0f8;
}
h1{
    font-size: 60px;
    font-weight: bold;
    color: white;
}
h2{
    font-size: 45px;
    font-weight: bold;
    color: var(--primary-color);
}
h3{
font-size: 30px;
    font-weight: bold;
    color: var(--tertiary-color);
}
nav{
    height: 100px;
    background-color: var(--primary-color);
    border: 12px var(--tertiary-color) solid;
    border-bottom: 0px;
    padding-top: 30px;
    overflow: hidden;
}
nav>a{
    float: left;
    padding-left: 30px;
    text-decoration: none;
}
.navbar>ul{
    float: right;
    list-style: none;
}
.navbar>ul>li{
    display: inline-block;
    line-height: 10px;
    text-align: justify;
}
.navbar>ul>li>a{
    display: inline-block;
    text-decoration: none;
    padding: 20px 20px 20px 20px;
    background-color: var(--secondary-color);
    color: black;
}
.navbar > ul > li:last-child{
    padding-right: 100px;
}
.navbar >ul> li>a:hover{
    background-color: aliceblue;
    color: darkblue;
}
.content{
    float:left;
    width:30%;
    padding-left: 20px;
    padding-top: 30px;
    height: 100%;
}
table{
    border: 0px;
}
tr{
    text-align: center;
    font-size: 25px;
    background-color: var(--secondary-color);
    border: 3px solid var(--tertiary-color);
}
td:hover{
    background-color: black;
    color: azure;
}
.right-sidebar{
    padding: 40px 20px 40px 20px;
    width: 70%;
    float: right;
}