.tab-content {
  width: 100%;
  float: left;
  background: #fbfbfb;
  padding: 15px;
}
.panel .panel-heading {
  padding: 5px;
  border-top-right-radius: 3px;
  border-top-left-radius: 3px;
  border-bottom: 1px solid #ddd;
  -moz-border-radius: 0px;
  -webkit-border-radius: 0px;
  border-radius: 0px;
}
.panel .panel-heading .panel-title {
  padding: 10px;
  font-size: 17px;
}
.panel .panel-body {
  position: relative;
  background-color: #fbfbfb;
  padding: 10px;
}
div#personal_details label {
  text-align: right;
  font-size: 13px;
}
input::placeholder,
textarea::placeholder {
  font-size: 12px;
  color: #ddd;
}

@media (max-width: 767px) {
  div#personal_details label {
    text-align: left;
  }
  .tab-content {
    padding: 0;
  }
}