.container h1{
    color: #687bdc;
    text-align: center;
}
.container{
    position: relative;
    width: 900px;
    margin: auto;
    border: solid 2px #f0c2d4;
    font-family:Arial, Helvetica, sans-serif
}

article{
    position: relative;
    display: flex;
    flex-direction: row;
}

article a{
    position: relative;
    border: solid 2px #646dcb;
    padding: 10px 20px;
    color: #ec4e88;
    border-radius: 5px;
    margin: 10px auto;
    text-decoration: none;
}

article a:hover{
    color: #ef5291;
    border-color: #f44e90;

}