*{color: rgb(50,50,50);
    font-size:15.5px;
    outline:none;
    font-family:"メイリオ",'ヒラギノ角ゴ ProN W3',Meiryo,sans-serif,Helvetica Neue,Helvetica,Hiragino Sans,Hiragino Kaku Gothic ProN;
}
.main{
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: aliceblue;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}
.CompanyName{
    background: cadetblue;
    color: floralwhite;
    border-radius: 4px;
    padding: 4px 20px 4px 20px;
    animation: bg-color 10s infinite;
    margin: 11px;
}
.link{}
.link > a {
  
}

  @keyframes bg-color {
    0% { background-color: #e74c3c; }
    20% { background-color: #f1c40f; }
    40% { background-color: #1abc9c; }
    60% { background-color: #3498db; }
    80% { background-color: #9b59b6; }
    100% { background-color: #e74c3c; }
  }