body {
  padding-top: 75px;;
  padding-bottom: 20px;
}

.answer-preview {
  color: #000000;
  text-decoration: none;
}

.answer-preview a {
  text-decoration: none;
}

.navbar {
   color:#ffffff;
}

.search-bar {
  border-radius: 3px 0px 0px 3px;
}

.cke_button_label.cke_button__insertpre_label,.cke_button_label.cke_button__eqneditor_label{
  display:inline;
}


.search-button {
  border-radius: 0px 3px 3px 0px;
  margin-left: -5px;
}

.footer {
  text-align: center;
  font-size: 13px;
  color: #555;
}

.login-box {
  margin: auto;
  border: 1px solid #eee;;
  width: 500px;
  padding: 20px;
  border-radius: 15px;
}

.title {
  text-align: center;
}

.extra-description {
  margin-top: 20px;
}

.extra-description td {
  padding-top: 5px;
  text-align: center;
}

.problem {
  margin-top: 20px;
  margin-bottom: 20px;
  padding-bottom: 10px;
}

.problem td {
  padding: 5px;
}

.answer {
  margin-top: 20px;
  margin-bottom: 20px;
  padding: 10px;
  border: 1px solid #eee;
}

.answer td {
  padding: 5px;
  text-align: center;
}

.answer .header {
  margin-bottom: 20px;
  margin-top: 20px;
}

.answer .name {
  font-weight: bold;
}

.answer .time {
  margin-bottom: 10px;
  font-size: 12px;
  color: #555;
}

.answer .action {
  margin-top: 10px;
}

.comment {
  background-color: #eee;
  padding: 10px;
  margin-left: 70px;
  border-radius: 10px;
}