.pipe_frame {
  background-color: #B9B9B9;
  color: #5D5D5D;
  font-size: 24px;
  font-weight: 300;
  padding: 25px 10px;
}
.pipe_frame .pipe {
  max-width: 1600px;
  margin: 0px auto;
}
.pipe_frame .pipe .pipe_menu {
  width: 100%;
  list-style-type: none;
  padding-left: 0px;
  display: table;
}
.pipe_frame .pipe .pipe_menu li {
  display: table-cell;
}
.pipe_frame .pipe .pipe_menu li:nth-child(1) {
  font-weight: 500;
}
.pipe_frame .pipe .pipe_menu li a {
  color: #2E2E2E;
  font-weight: 300;
  text-decoration: none;
}
.pipe_frame .pipe .pipe_menu li a:hover {
  color: #1a4a97;
}

/* Extra micro devices (smallest form phones, from 319px and lower) */
@media (max-width: 319px) {
  .pipe_frame {
    font-size: 20px;
  }
}
/* Micro devices (smaller form phones, 419px and lower) */
@media (max-width: 419px) {
  .pipe_frame {
    padding: 25px 10px;
  }
  .pipe_frame .pipe .pipe_menu li {
    text-align: center;
    display: block;
    margin-bottom: 10px;
  }
}
/* Extra small devices (portrait phones, less than 576px) */
@media (min-width: 420px) and (max-width: 575px) {
  .pipe_frame {
    padding: 25px 10px;
  }
  .pipe_frame .pipe .pipe_menu li {
    text-align: center;
    display: block;
    margin-bottom: 10px;
  }
}
/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767px) {
  .pipe_frame {
    padding: 25px 10px;
  }
  .pipe_frame .pipe .pipe_menu li {
    text-align: center;
    display: block;
    margin-bottom: 10px;
  }
}
/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991px) {
  .pipe_frame {
    padding: 25px 10px;
  }
  .pipe_frame .pipe .pipe_menu li {
    text-align: center;
    display: block;
    margin-bottom: 10px;
  }
}
/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199px) {
  .pipe_frame {
    font-size: 18px;
  }
}
/* Extra large devices (large desktops, 1600px and up) */
@media (min-width: 1200px) {
  .pipe_frame {
    font-size: 22px;
  }
}