button.btn,
button.btn a             { color: #fff; }

button.btn-success a,
button.btn-warning a,
button.btn-info a,
button.btn-primary a,
button.btn-danger a      { color: #fff; }

button.btn a:hover       { text-decoration: none; }

button.btn-right         { float: right; }

button.btn-default,
button.btn-default a     { color: #848484; }

.btn-qw                  { border-radius: 0; }

/* OWN */
a.btn-own,
input.btn-own,
button.btn-own,
button.btn-own a         { background: #e60000; color: #fff; }
a.btn-own:hover,
a.btn-own:focus,
a.btn-own:active,
input.btn-own-on         { background: #f7f7f7; color: #e60000; border-color: #e60000; }

/* TRANSPARENT */
a.btn-trans,
input.btn-trans,
button.btn-trans,
button.btn-trans a       { background: transparent; color: #fff; border-color: #fff; }

a.btn-right,
input.btn-right          { float: right; }

.btn-file {
  position: relative;
  overflow: hidden;
}
.btn-file input[type=file] {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 100%;
  min-height: 100%;
  font-size: 100px;
  text-align: right;
  filter: alpha(opacity=0);
  opacity: 0;
  background: #e60000;
  cursor: inherit;
  display: block;
}