查看“MediaWiki:Gadget-tikuEditorCss.css”的源代码

*, ::after, ::before {
  box-sizing: border-box;
}
/*input group*/
.input-group {
  position: relative;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-align: stretch;
  align-items: stretch;
  width: 100%;
}

.input-group-append, .input-group-prepend {
  display: -ms-flexbox;
  display: flex;
}

.input-group-prepend {
  margin-right: -1px;
}
.input-group.has-validation > .input-group-append:nth-last-child(n+3) > .btn, .input-group.has-validation > .input-group-append:nth-last-child(n+3) > .input-group-text, .input-group:not(.has-validation) > .input-group-append:not(:last-child) > .btn, .input-group:not(.has-validation) > .input-group-append:not(:last-child) > .input-group-text, .input-group > .input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle), .input-group > .input-group-append:last-child > .input-group-text:not(:last-child), .input-group > .input-group-prepend > .btn, .input-group > .input-group-prepend > .input-group-text {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}
.input-group-text {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-align: center;
  align-items: center;
  padding: .375rem .75rem;
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #495057;
  text-align: center;
  white-space: nowrap;
  background-color: #e9ecef;
  border: 1px solid #ced4da;
  border-radius: .25rem;
    border-top-right-radius: 0.25rem;
    border-bottom-right-radius: 0.25rem;
}

.input-group > .custom-select:not(:first-child), .input-group > .form-control:not(:first-child) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.input-group > .custom-file, .input-group > .custom-select, .input-group > .form-control, .input-group > .form-control-plaintext {
  position: relative;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  width: 1%;
  min-width: 0;
  margin-bottom: 0;
}
.input-group > .custom-select:not(:first-child), .input-group > .form-control:not(:first-child) {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.input-group > .custom-file, .input-group > .custom-select, .input-group > .form-control, .input-group > .form-control-plaintext {
  position: relative;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  width: 1%;
  min-width: 0;
  margin-bottom: 0;
}
.form-control {
  display: block;
  width: 100%;
  height: calc(1.5em + .75rem + 2px);
  padding: .375rem .75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #495057;
  background-color: #fff;
  background-clip: padding-box;
  border: 1px solid #ced4da;
  border-radius: .25rem;
    border-top-left-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
  transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
button, input {
  overflow: visible;
}
button, input, optgroup, select, textarea {
  margin: 0;
    margin-bottom: 0px;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/*card*/
.card {
  position: relative;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: #fff;
  background-clip: border-box;
  border: 1px solid rgba(0,0,0,.125);
  border-radius: .25rem;
}

.card-body {
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-height: 1px;
  padding: 1.25rem;
}

.card-title {
  margin-bottom: .75rem;
}

.card-subtitle {
  margin-top: -.375rem;
  margin-bottom: 0;
}

/*m*/
.m-1 {
  margin: .25rem !important;
}
.mb-2, .my-2 {
  margin-bottom: .5rem !important;
}
.mt-2, .my-2 {
  margin-top: .5rem !important;
}
.p-2 {
  padding: .5rem !important;
}