@media only screen and (max-width: 600px) {

    .buteff{
        position: absolute;
        width: 32%;
        margin: auto;
        border: 15px #fff;
        background-position: center;
        top: 89px;
        left: 0;
        right: 0;
        border-radius: 57%;
        background-color: #fff;
        padding: 35px;
       
        font-size: 14px;
        line-height: 15px;
    }
    #wrapper{
        box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    top: 150px;
      }
    
}