.header{
    z-index: 9;
    width: 100%;
    background-color: #19285E;
    position: fixed;
}
.header_box{
  padding: 7px;
}


 .sidemenu{
float:left;
}
#head_logo{
    width: 33vw;
    position: relative;
    left:41%;
    margin-left:-20%;
    margin-top:4vw;
}
#side_menu{
    width: 10vw;
    margin-top:2vw;
}
.call{
float:right;
margin-top:7px;
margin-right:7px;
}
#head_call{
  width: 10vw;
  margin-top:2vw;
      margin: 0 auto;
}