*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    background-color: #2b88f0;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
}
h3{
    margin: 10px 0 20px;
    text-align: center;
}
.container{
    width: 500px;
}
textarea{
    border: none;
    display: block;
    width: 100%;
    height: 100px;
    padding: 10px;
    margin: 0 0 20px;
    font-size: 16px ;
}
.tag{
    background-color: #f0932b;
    color: #fff;
    border-radius: 50px;
    padding: 10px 20px;
    margin: 0 5px 10px 0;
    font-size: 14px ;
    display: inline-block;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
}
.highlight{
    background-color: darkblue;
}