.nav_logo_img{
    height: 59px;
    line-height: 59px; 
    float: left;
    padding-left: 0.9rem;
    padding-right: 0.9rem; 
    margin-right: 0.6rem;
    cursor: pointer;
    color: #ffae00;
    font-size: 35px;
    overflow-y: hidden;
    vertical-align: middle;
    text-decoration:none !important;
    position: relative;
    display:block;
}

.nav_logo_img span{
    font-size:1rem;
}

.nav_logo_img:hover{
    background-color:#eee;
}

.nav_logo_img:active{
    background-color:lightgrey;
}

.topnav {
  white-space: nowrap;
  background-color: white;
  border-bottom: 1px solid lightgrey;
  height: 60px;
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  box-sizing: border-box;
  z-index: 600;
}

.topnav .sidebar{
    width: 30%;
    background: white;
    border-right: 2px solid black;
    height: 100vh;
    overflow: auto;
    position: fixed;
    top: 0;
    left: 0;
    padding: 1.5rem;
    padding-right: 2rem;
    padding-bottom: 15vh;
    z-index: 20000;
}

.topnav .sidebar .close{
    height: 10vh;
    width: 10vh;
    font-size: 10vh;
    line-height: 10vh;
    border: none;
    border-radius: 0;
    color: white;
    background: red;
}

.topnav .sidebar .close:hover{
    background: #ffae00;
}

.topnav .sidebar .close:focus{
    outline: 3px solid black;
}

.topnav .sidebar .close:active{
    opacity: 0.6;
}

.topnav .sidebar .bottom{
    width: 30%;
    background: linear-gradient(0deg, rgba(255,255,255,1) 22%, rgba(255,255,255,0) 100%);
    user-select: none;
    pointer-events: none;
    height: 10vh;
    overflow: auto;
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 20005;
}

@media screen and (max-width: 1000px) {
  .topnav .sidebar, .topnav .sidebar .bottom{
      width: 50%;
  }
}

@media screen and (max-width: 700px) {
  .topnav .sidebar, .topnav .sidebar .bottom{
      width: 70%;
  }
}

@media screen and (max-width: 500px) {
  .topnav .sidebar, .topnav .sidebar .bottom{
      width: 100%;
      border-right: none;
  }
}

@media handheld { 
  .topnav .sidebar, .topnav .sidebar .bottom{
      width: 100%;
      border-right: none;
  }    
}

.topnav .sidebar .dropbtn{
    text-decoration: none;
    display: block;
    color: black;
    font-family: 'Roboto Slab', oswald, helvetica, arial, sans-serif;
    border-bottom: 1px solid black;
    font-weight: 600;
    padding: 0.2rem 0rem;
    border-radius: 0;
    font-size: 1.3rem;
    margin-top: 1rem;
    margin-bottom: 0.4rem;
    cursor: default;
}

.topnav .sidebar .dropdown-content{
}

.topnav .sidebar .dropdown-content a{
    font-size: 1.1rem;
    font-family: helvetica;
    color: black;
    display: block;
    padding: 0.3rem 0.8rem;
}

.topnav .sidebar .dropdown-content a:hover{
    background: #eee;
}

.topnav .sidebar .dropdown-content a:active{
    background: silver;
}

.topnav .sidebar .comingSoon{
    margin-left: 1rem;
    color: white;
    background: red;
    padding: 0 0.2rem;
    font-size: 0.8rem;
    font-weight: 400;
}

.topnav .pleaselogin{
    float: left;
    margin-left: 1.5rem;
}

.topnav .pleaselogin button{
    height: 100%;
    border: none;
    background: none;
    font-size: 1.1rem;
    padding: 0 1rem;
}

.topnav .pleaselogin button:hover{
    background: #eee;
}

.topnav .pleaselogin button:active{
    background: silver;
}

.topnav .pleaselogin button:focus{
    outline: 3px solid black;
}

.topnav .social{
    float:right;  
    margin-left:0; 
    margin-right:0;
}

.topnav .social a{
    margin-left:0;
    padding: 0 10px;
    border-radius:5px;
    background:none;
}

.topnav .social a img{
    margin-top: 12px;
    height: 35px;
}

.topnav .sidebar .social{
    float: right;
    padding: 0;
    border-bottom: 0;
    display: block;
    text-decoration: none;
}

.topnav .sidebar .social img{
    margin: 0 10px;
    display: block;
    border: none;
    text-decoration: none;
}

.topnav .menu{
    float: left;
    height: 60px;
    border: none;
    background: none;
    margin-right: 10px;
    padding: 0 10px;
    padding-left: 20px;
}

.topnav .menu:hover{
    background: #eee;
}

.topnav .menu:active{
    background: silver;
}

.topnav .menu:focus{
    outline: 3px solid black;
}

.topnav .menu img{
    display: block;
    height: 35px;
}