/* beginning of header and footer */

* {
  box-sizing: border-box;
}

html, body {
    margin: 0px;
    padding: 0px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    background-color: rgb(215, 215, 215);
    scroll-behavior: smooth;
  }


#toolname {
  margin: 20px 110px 0px;
  padding: 0px;
}

#page-logo {
  display: inline-block;
}

.menu {
  display: inline-block;
}

#SPASE-mini-logo {
  display: inline-block;
  height: 50px;
  margin:0px;
  padding:15px;
}



#INRS-logo{
  margin: 10px 10px;
  height: 30px;
  padding:0px;
}





.main-menu{
  margin: 12px 0px 0px;
  float:left;

}

.header {
    top:0px;
    left:0px;
    right:0px;
    height: 50.3px;
    text-align: center;
    position: fixed;
    width: 100%;
    background: #101a21;
    z-index: 10;
    min-width: 800px;
  }

.menu-item {
    font-size: 20px;
    color:white;
    margin: 0px;
    padding:15px;
    text-decoration:none;
  }

.menu-item:hover {
    color:black;
    text:bold;
    background-color: #c0d6ff;
  }

  .mini-logo-container {
    background-color: transparent;
    display: inline-block;
    float: left;
    height:50px;
  
  }

 .mini-logo-container:hover {
  background-color: #c0d6ff;
 } 

#SPASE-mini-logo:hover {
    filter:brightness(0%);
  }


  .footer {
    position:fixed;
    margin: 0px;
    bottom:0px;
    left: 0px;
    right:0px;
    width: 100%;  
    height: 30px;
    background-color: #101a21;
    z-index: 10;
  }
  
  .footer-note {

    display: inline-block;
    padding: 2px;
    margin:7px 12px;
    color:white;
    z-index: 11;
    max-width: 75%;
    left: 0px;
    position: fixed;
  }

  .contact-us {
    display: inline-block;
    position:fixed;
    padding: 2px;
    margin:7px 12px;
    color:white;
    z-index: 12;
    text-align:right;
    position: fixed;
    right: 0px;
  }

  /* end of header and footer */

  .main-left {
    top:50px;
    display: inline-block;
    height:100%;
    background-color: rgb(53, 53, 53);
    left:0px;
    position: fixed;
    border-right: 2px solid black;
    width: 300px;
    z-index: 2;
  }

  .getting-started {
    position:sticky;
  }
  
  .left-content {
    top 50px;
    margin: 100px auto;
    text-align: center;
    color:white;
  }

  #version-number{
    text-decoration:none;
    color:white;
    text:normal;
  }

  #version-number:hover {
    text:bold;
    color:yellow;
  }






.main-buttons {
  height: 50px;
  width: 150px;
  border-radius: 5px;
  padding:15px;
  margin: 5px;
  display: inline-block;
}

#start-button {
  background-color:#323a69;
  text-decoration: none;
  color: white;
  border: 1px solid white;
}

#start-button:hover {
  border: 2px solid white;
  background-color:#0053c8;
}

#userguide-button {
  background-color:gray;
  text-decoration: none;
  color: white;
}

#userguide-button:hover {
  border: 1px solid white;
}


.right-pannel {
  position:absolute;
  height: 1700px;
  left:300px;
  right:0px;
  top:50px;
  min-width:400px;
}

.main-right {
  display: flex;
  justify-content: center;
  right:0px;
  height: 1000px;
  background-color:rgb(215, 215, 215);
  text-align: center;
  min-width:600px;
  width:100%;
  overflow:hidden;
  position:relative;
}

#SPASE-big-logo {
  display: block;
  height: 210%;
  margin:-650px -400px auto auto;
}


#down-arrow {
  display: inline-block;
  position: relative;
  left: -50px;
  top: -966px;
  width: 100px;
  height: 96px;
  z-index: 2;
  padding: 30px 20px;
  background-color: gray;
  border-radius: 20px;
  opacity: 0.7;
  margin-left: 100px;
  overflow: hidden;
}

#down-arrow:hover {
  border: 2px solid white;
  background-color:rgb(177, 177, 177);
}

.bottom-right  {
  display: block;
  position:absolute;
  bottom: 30px;
  height: 700px;
  width: 100%;
  min-width: 600px;
  background-color:white;
  text-align: center;
  padding-top:150px;
  border-top: 2px solid black;
}



.bottom-right-icons {
  display: inline-block;
  position: relative;
  width: 20%;
  text-align:center;
  font-weight:bold;
}

.right-small-images {
  display: inline-block;
  position: relative;
  bottom:0px;
  width: 100%;
  margin: 20px 0px;
  align-items: center; /* Center content horizontally */
  justify-content: center;
}

#learn-more {
  margin-top:150px;
}