.nav-bar{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8vh;
    background: black;    
}
.nav-bar ul.ul-row-left{    
    position: absolute;
    float: left;
    left: 0;
    color: white;
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-bar ul.ul-row-left li{  
  height: 8vh;
  width: 5vw;
  display: flex;
  justify-content: center; 
  text-align:center;
  align-items: center;
}
.nav-bar ul.ul-row-left li:hover{
    color: rebeccapurple;
}

.nav-bar ul.ul-row-right{
    float: right;
    right: 0;
    position: absolute;
    color: white;
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-bar ul.ul-row-right li{    
    height: 8vh;
    width: 5vw;
    display: flex;
    justify-content: center; 
    text-align:center;
    align-items: center;
}

.nav-bar ul.ul-row-right li:hover{
    color: rebeccapurple;
}







.nav-bar-vertical-left{
    position: absolute;
    float: left;
    top: 0;
    left: 0;
    height: 100%;
    width: 5vw;
    background: black;
}
.nav-bar-vertical-left .ul-row-vertical-left{
    position: absolute;
    display: inline-block;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;    
    list-style: none;
    color: white;
}
.nav-bar-vertical-left .ul-row-vertical-left li{
    height: 7vh;
    width: 5vw;
    display: flex;
    justify-content: center; 
    text-align:center;
    align-items: center;
}
.nav-bar-vertical-left .ul-row-vertical-left li:hover{
    color: aquamarine;
}



.nav-bar-vertical-right{
    position: absolute;
    float: right;
    top: 0;
    right: 0;
    height: 100%;
    width: 5vw;
    background: black;
}
.nav-bar-vertical-right .ul-row-vertical-right{
    position: absolute;
    display: inline-block;
    top: 0;
    right: 0;
    margin: 0;
    padding: 0;    
    list-style: none;
    color: white;
}
.nav-bar-vertical-right .ul-row-vertical-right li{
    height: 7vh;
    width: 5vw;
    display: flex;
    justify-content: center; 
    text-align:center;
    align-items: center;
}
.nav-bar-vertical-right .ul-row-vertical-right li:hover{
    color: aquamarine;
}