flaskdashboard/app/base/static/assets/scss/black-dashboard/custom/_card.scss

.card{
    background: $card-black-background;
    border: 0;
    position: relative;
    width: 100%;
    margin-bottom: 30px;
    box-shadow: $box-shadow;


    label{
      color: rgba($white, 0.6);
    }

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

    .card-body{
      padding: 15px;

      &.table-full-width{
        padding-left: 0;
        padding-right: 0;
      }

      .card-title{
        color: $white;
        text-transform: inherit;
        font-weight: $font-weight-light;
        margin-bottom: .75rem;
      }

      .card-description, .card-category{
        color: rgba($white, 0.6);
      }

    }

    .card-header{
      &:not([data-background-color]){
        background-color: transparent;
      }
      padding: 15px 15px 0;
      border: 0;
      color: rgba($white,0.8);

      .card-title{
          color: $white;
          font-weight: 100;
      }

      .card-category{
        color: $dark-gray;
        margin-bottom: 5px;
        font-weight: 300;
      }
    }

    .map{
        border-radius: $border-radius-sm;

        &.map-big{
          height: 420px;
        }
    }

    &.card-white{
      background: $white;

      .card-title{
        color: $black;
      }
      .card-category, .stats{
        color: $card-stats-gray;
      }

      //style for inputs

      @include form-control-placeholder(rgba($black,0.4), 1);
        .has-danger{
          .form-control, .input-group-prepend .input-group-text{
            border-color: $danger-states;
          }
        }

        .input-group-prepend .input-group-text{
          border-color: rgba($black-states,0.2);
          color: $black-states;
        }

        .form-control{
          color: $black;
          border-color: rgba($black-states,0.2);
          &:focus{
            border-color: $primary;
          }
        }
        label:not(.btn){
          color: $default;
        }

      .form-group.no-border,
      .input-group.no-border {
          .form-control,
          .form-control + .input-group-prepend .input-group-text,
          .form-control + .input-group-append .input-group-text,
          .input-group-prepend .input-group-text,
          .input-group-append .input-group-text{
            background-color: $opacity-gray-3;
              &:focus,
              &:active,
              &:active{
                background-color: $opacity-gray-5;
              }
          }

          .form-control {
              &:focus {
                  & + .input-group-prepend .input-group-text,
                  & + .input-group-append .input-group-text{
                    background-color: $transparent-bg;
                  }
              }
          }


      }

      .input-group[disabled]{
          .input-group-prepend .input-group-text,
          .input-group-append .input-group-text{
              background-color: $black;
          }
      }

      .form-control[disabled], .form-control[readonly], fieldset[disabled] .form-control{
        background: $light-gray;
        border-color: rgba($black-states,0.3);
      }

      .input-group-focus{
          .input-group-prepend .input-group-text,
          .input-group-append .input-group-text,
          .form-control{
            background-color: $white;
            border-color: $primary;
          }

          &.no-border{
              .input-group-prepend .input-group-text,
              .input-group-append .input-group-text{

                  background-color: $opacity-gray-5;
              }
          }
      }
      .input-group-prepend .input-group-text {
          border-right: none;
      }

      .input-group-append .input-group-text {
          border-left: none;
      }

      .has-danger .form-control:focus, .has-success.input-group-focus .input-group-append .input-group-text, .has-success.input-group-focus .input-group-prepend .input-group-text {
        border-color: $danger-states;
      }

      .has-success .form-control:focus, .has-success.input-group-focus .input-group-append .input-group-text, .has-success.input-group-focus .input-group-prepend .input-group-text {
        border-color: darken($success, 10%);
      }
    }


    &.card-plain {
      background: transparent;
      box-shadow: none;
    }

    .image{
        overflow: hidden;
        height: 200px;
        position: relative;
    }

    .avatar{
        width: 30px;
        height: 30px;
        overflow: hidden;
        border-radius: 50%;
        margin-bottom: 15px;
    }

    label{
        font-size: $font-size-sm;
        margin-bottom: 5px;

    }

    .card-footer{
        background-color: transparent;
        border: 0;
        padding: 15px;


        .stats{
            i{
                margin-right: 5px;
                position: relative;

            }
        }

        h6{
          margin-bottom: 0;
          padding: 7px 0;
        }
    }
}

.card-body{
  padding: $card-spacer-y;
}

@include media-breakpoint-down(sm) {
  .card.card-chart .card-header {
    .btn-group-toggle .tim-icons {
      font-size: .875rem;
      top: -1px;
    }
  }
}