.btn {
  color: #4a4a4a;
  background-color: #d7e3ec;
  background-image: -webkit-linear-gradient(270deg, #fafafa 0%, #d7e3ec 90%);
  background-image: linear-gradient(-180deg, #fafafa 0%, #d7e3ec 90%);
  position: relative;
  display: inline-block;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-repeat: repeat-x;
  background-position: -1px -1px;
  background-size: 110% 110%;
  border: 1px solid #d0d0d0;
  border-radius: 0.25em;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  text-decoration: none;

  &:hover, &:focus {
    text-decoration: none;
    background-color: #d0d0d0;
    background-image: -webkit-linear-gradient(270deg, #d7e3ec 0%, #d0d0d0 90%);
    background-image: linear-gradient(-180deg, #d7e3ec 0%, #d0d0d0 90%);
    background-position: 0 -0.5em;
    background-repeat: repeat-x;
    border-color: #999999;
    color: #0366d5;
  }

  &:active {
    background-color: #d0d0d0;
    background-image: none;
    border-color: #999999;
    box-shadow: inset 0 0.15em 0.3em #eeeeee;
  }

  &:disabled {
    background-image: linear-gradient(-180deg, #d0d0d0 0%, #d0d0d0 90%);
  }

  &:focus {
    outline: none;
    text-decoration: none;
  }
}

.btn-primary {
  color: #ffffff;
  background-color: #228b22;
  background-image: -webkit-linear-gradient(270deg, #32cd32 0%, #228b22 90%);
  background-image: linear-gradient(-180deg, #32cd32 0%, #228b22 90%);

  &:hover, &:focus {
    background-color: #228b22;
    background-image: -webkit-linear-gradient(270deg, #32cd32 0%, #228b22 90%);
    background-image: linear-gradient(-180deg, #32cd32 0%, #228b22 90%);
    background-position: 0 -0.5em;
    border-color: #228b22;
    color: #ffd700;
  }
}

.btn-danger {
  color: #b22222;

  &:hover, &:focus {
    background-color: #b22222;
    background-image: linear-gradient(#d9534f, #b22222);
    border-color: #b22222;
    color: #ffffff;
  }
}

.btn-warning {
  color: #daa520;

  &:hover, &:focus {
    background-color: #daa520;
    background-image: linear-gradient(#fffacd, #daa520);
    border-color: #daa520;
    color: #ffffff;
  }
}

.btn-add {
  position: relative;
  top: 3px;
  border: 1px solid #4a4a4a;
  border-radius: 50%;
  width: 15px;
  margin-right: 3px;
}

.small-btn {
  background: #ffffff;
  color: #4a4a4a;
  opacity: 0.8;
  box-shadow: 1px 0px 1px #d0d0d0, -1px 1px 1px #d0d0d0, 0px 1px 4px #d0d0d0;
  border-radius: 11px;
  font-weight: 500;
  text-decoration: none;
}