body {
  padding: 0;
  margin: 0;
  background-color: #f0f0f0;
  overflow-x: hidden;
}
input[type="checkbox"] {
  display:none;
}
input[type="checkbox"] + label {
  color: #666;
  display: block;
  width: 100%;
  padding: 0;
}
.display-4 {
  text-align: center;
}

div.tab {
  overflow: hidden;
  background-color: #f1f1f1;
}
#result {
  display: inline-block;
  margin-top: 14px;
  color: #FF5722;
}
div.tab {
  margin-top: 4px;
  background-color: #5D5E5D;
  border-bottom: 1px solid #353635;
  color: #fff;
  font-family: sans-serif;
  text-align: center;
}

/* Style the buttons inside the tab */
div.tab button {
  background-color: inherit;
  float: left;
  border: none;
  min-width: 70px;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.5s;
}

/* Change background color of buttons on hover */
div.tab button:hover {
  background-color: #ddd;
}

/* Create an active/current tablink class */
div.tab button.active {
  background-color: #607D8B;
}

/* Style the tab content */
.tabcontent {
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
}
.tabcontent {
  -webkit-animation: fadeEffect 1s;
  animation: fadeEffect 1s; /* Fading effect takes 1 second */
}
@-webkit-keyframes fadeEffect {
  from {opacity: 0;}
  to {opacity: 1;}
}

@keyframes fadeEffect {
  from {opacity: 0;}
  to {opacity: 1;}
}
@keyframes saveBlink {
  0% {background-color: #09980f;}
  50% {background-color: #7CB342;}
  100% {background-color: #09980f;}
}
.ds-bt {
  width: 100%;
  margin-bottom: 8px;
  border-color: #0000;
  border-radius: 2px;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,0.16), 0 0 0 1px rgba(0,0,0,0.08);
  background-color: #fbfbfb;
}
.sm .active label {
  color: #fff;
}
.sm label {
  white-space: normal;
  height: 3em;
}
.sb-bt {
  text-align: center;
}
