.ypAnimation.p-migrateContent{
    position: relative;
    font-size: 1.8rem;
    padding: 4px 6px;
    margin-bottom: 1rem;
    margin: 0 1px;
    color: #000;
    font-weight: bold;
}

.p-migrateContent .ypAnimation{
    transition: 1s background;
    background: linear-gradient(#F7EF35, #F7EF35) 0 100%/0 2px no-repeat;   
}

.p-migrateContent .active{
    background-size: 100% 10px;
}