header{
  height: 65px;
  position: fixed;
  top:0;
    width: 100%;
    line-height: 65px;
    background: #fff;
    -webkit-box-shadow: 0px 0px 20px 0px rgba(0,0,0,.1);
    -moz-box-shadow: 0px 0px 20px 0px rgba(0,0,0,.1);
    box-shadow: 0px 0px 20px 0px rgba(0,0,0,.1);
    z-index: 999;
}
header .navcolor{
  height: 100%;
  display: flex;
  align-items: center;
}