.button {
  display: flex;
  height: 100%;
  justify-content: space-between;
  padding: 8px 9px;
}
.button .justification-left {
  margin-right: auto;
  margin-left: 0;
}
.button .justification-center {
  margin-right: auto;
  margin-left: auto;
}
.button .justification-right {
  margin-left: auto;
  margin-right: 0;
}
.button.has-no-text {
  justify-content: center;
}
.button div {
  margin: auto;
  text-align: center;
  padding: 8px 10px;
}
.button img {
  height: 100%;
  padding: 9px 0 9px 15px;
}

.button:enabled:hover {
  -webkit-box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
  -moz-box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
}

.button:not(.disabled):hover {
  -webkit-box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
  -moz-box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
}

button.button:enabled:hover {
  -webkit-box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
  -moz-box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 0 0 10em rgba(255, 255, 255, 0.15);
}