.mybody {
  background-color: #f5f5f5;
  width: 50%;
  margin: 0 auto;
  padding: 0;
}

.btn span.glyphicon {
  opacity: 0;
}


.btn.active span.glyphicon {
  opacity: 1;
}

.btn {
  float: right;
  text-indent: 0px;
}

.head4 {
  color: #cd0000;
  font-size: 42px;
  letter-spacing: -2px;
  text-align: left;
}

.list {
  color: #555;
  font-size: 22px;
  padding: 0 !important;
  font-family: courier, monospace;
  border: 1px solid #dedede;
}

.list li {
  list-style: none;
  border-bottom: 1px dotted #ccc;
  text-indent: 25px;
  height: auto;
  padding: 10px;
  text-transform: capitalize;
}

.list li:hover {
  background-color: #dedede;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
}

.lines {
  border-left: 1px solid #ffaa9f;
  border-right: 1px solid #ffaa9f;
  width: 2px;
  float: left;
  height: 0px;
  margin-left: 40px;
}

@media screen and (max-width: 1100px) {
  .mybody {
    background-color: #f5f5f5;
    width: 100%;
    margin: 0 auto;
    padding: 0;
  }
}