@font-face {
  font-family: "myFirstFont";
  src: url(Vi-SemiBold.otf);
}

body {
  font-family: "myFirstFont";
  background: #f8f9fa;
}

.container {
  margin-bottom: 200px;
}

.fontfamil {
  font-family: myFirstFont;
}

#itriangle {
  height: 110px;
  width: 130px;
}