* {
box-sizing: border-box;
}

.wrapper-row {
display: flex;
}

.wrapper-side {
flex: 15% ;
background-color: #252525;
}

.wrapper-main {
flex: 70%;
}

/* Style the body */
body {
font-family: Arial;
margin: 0;
width: 100%;
}

/* Header/logo Title */
.header {
background-image: url("gtar1.png");
text-align: center;
padding: 2px;
/*background: #1abc9c;*/
color: white;
}

/* Style the top navigation bar */
.navbar {
display: flex;
background-color: maroon;
padding: 20px;

}

/* Style the navigation bar links */
.navbar a {
  color: white;
  padding: 30px ;
  text-decoration: none;
  text-align: center;
}

/* Change color on hover */
.navbar a:hover {
  background-color: #ddd;
  color: black;
}

/* Column container */
.row {  
  display: flex;
  flex-wrap: wrap;
  background-color: black;
  justify-content: center;
}

/* Create two unequal columns that sits next to each other */
/* Sidebar/left column */
.side {
  flex: 30%;
  background-color: #f1f1f1;
  padding: 20px;
}

/* Main column */
.main {
  flex: 30%;
  background-color: white;
  padding: 20px;
}

/* Fake image, just for this example */
.fakeimg {
  background-color: #aaa;
  width: 100%;
  padding: 20px;
}

/* Footer */
.footer {
  padding: 20px;
  text-align: center;
  background: #ddd;
}

/* Responsive layout - when the screen is less than 700px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 700px) {
.row, .navbar {   
  flex-direction: column;
}
}

.btn-wrapper {
  background-color: grey;  
  padding: 10px;
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
  justify-content: left;
}

.btn {
  background-color: green;
  border: solid black 1px;
  width: 75px;
  color: white;
  padding: 10px;
  font-size: 16px;
  margin: 1px;
  cursor: pointer;
}

.modebtn {
  background-color: green;
  border: solid black 1px;
  color: white;
  padding: 10px;
  font-size: 16px;
  margin: 1px;
  cursor: pointer;
}
.allbtn {
  background-color: green;
  border: solid black 1px;
  color: white;
  padding: 10px;
  font-size: 16px;
  margin: 1px;
  cursor: pointer;
}
/*
.btn:hover, .dropbtn:focus {
  background-color: #3e8e41;
}*/

.scale-select-row {
  background-color: grey;
  padding: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: left;
  

}
.modes {
  flex: 55%;
  background-color: grey;
}