@import url('https://fonts.googleapis.com/css?family=Roboto');

body {

overflow: scroll;
padding: 0;
margin: 0;

}

.sheetdiv {

width: 100%;
height: 500px;
overflow: scroll;

}

.sheetframe {

width: 100%;
height: 100%;

}

button:focus {outline:0;}

.toolbar {

height: 300px;
width: 100%;
background: #4CB8C4;  /* fallback for old browsers */
background: -webkit-linear-gradient(to right, #3CD3AD, #4CB8C4);  /* Chrome 10-25, Safari 5.1-6 */
background: linear-gradient(to right, #3CD3AD, #4CB8C4); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
padding: 7px;



}

.title {


  font-family: 'Roboto', sans-serif;
  color: #fff;
  font-size: 30px;
  margin-bottom: 5px;
}

.about {

  font-family: 'Roboto', sans-serif;
  color: #fff;
  font-size: 15px;
  margin-top: 0;

}

.dropbtn {
    background-color: #3498DB;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.dropbtn:hover, .dropbtn:focus {
    background-color: #2980B9;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f1f1f1;
    min-width: 160px;
    overflow: auto;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown a:hover {background-color: #ddd}

.show {display:block;}