.btn {
  padding-left: .75rem;
  padding-right: .75rem;
}

.list-group-item {
  padding-bottom: .5rem;
  padding-top: .5rem;
}

.d-flex > .btn {
  flex: 1;
}

.carbonads {
  border-radius: .25rem;
  border: 1px solid #ccc;
  font-size: .875rem;
  overflow: hidden;
  padding: 1rem;
}

.carbon-wrap {
  overflow: hidden;
}

.carbon-img {
  clear: left;
  display: block;
  float: left;
}

.carbon-text,
.carbon-poweredby {
  display: block;
  margin-left: 140px;
}

.carbon-text,
.carbon-text:hover,
.carbon-text:focus {
  color: #fff;
  text-decoration: none;
}

.carbon-poweredby,
.carbon-poweredby:hover,
.carbon-poweredby:focus {
  color: #ddd;
  text-decoration: none;
}

@media (min-width: 768px) {
  .carbonads {
    float: right;
    margin-bottom: -1rem;
    margin-top: -1rem;
    max-width: 360px;
  }
}

.footer {
  font-size: .875rem;
}

.heart {
  color: #ddd;
  display: block;
  height: 2rem;
  line-height: 2rem;
  margin-bottom: 0;
  margin-top: 1rem;
  position: relative;
  text-align: center;
  width: 100%;
}

.heart:hover {
  color: #ff4136;
}

.heart::before {
  border-top: 1px solid #eee;
  content: " ";
  display: block;
  height: 0;
  left: 0;
  position: absolute;
  right: 0;
  top: 50%;
}

.heart::after {
  background-color: #fff;
  content: "♥";
  padding-left: .5rem;
  padding-right: .5rem;
  position: relative;
  z-index: 1;
}

.docs-pictures {
  margin: 0;
  padding: 0;
  list-style: none;
}

.docs-pictures > li {
  float: left;
  width: 24.01%;
  margin:5px;
  border: 1px solid transparent;
  overflow: hidden;  background:#000;  
}

.docs-pictures > li > img {
  width: 100%;
  cursor: -webkit-zoom-in;
  cursor: zoom-in;
}

.docs-toggles > .btn,
.docs-toggles > .btn-group {
  margin-bottom: 10px;
}

@media (min-width: 992px) {
  .docs-collapse {
    display: block;
  }
}

.docs-buttons > .btn-group,
.docs-buttons > .input-group {
  width: 100%;
  margin-bottom: 5px;
}

.docs-buttons .input-group-btn {
  width: 50%;
}

.docs-buttons .input-group-btn .btn {
  width: 100%;
}

@media(max-width:767px){
	
	.docs-pictures > li {
    float: left;
    width: 31.6%;
    margin: 5px;
    border: 1px solid transparent;
    overflow: hidden;
    background: #000;
    box-shadow: -1px 1px 1px #000, 1px -1px 2px #000;
}
	
	
}


@media(min-width:768px) and (max-width:991px){
	
	.docs-pictures > li {
    float: left;
    width: 31%;
    margin: 5px;
    border: 1px solid transparent;
    overflow: hidden;
    background: #000;
    box-shadow: -1px 1px 1px #000, 1px -1px 2px #000;
}
	
	
}
@media(max-width:420px){
	
	.docs-pictures > li {
		float: left;
    width: 47%;
    margin: 5px;
    border: 1px solid transparent;
    overflow: hidden;
    background: #000;
    box-shadow: -1px 1px 1px #000, 1px -1px 2px #000;
}
	
}

@media(min-width:421px) and (max-width:620px) {
	
	.docs-pictures > li {
    float: left;
    width: 30.5%;
    margin: 5px;
    border: 1px solid transparent;
    overflow: hidden;
    background: #000;
    box-shadow: -1px 1px 1px #000, 1px -1px 2px #000;
}
	
}

 
 @media(min-width:992px) and (max-width:1080px){
	 
	 .docs-pictures > li {
    float: left;
    width: 24%;
    margin: 5px;
    border: 1px solid transparent;
    overflow: hidden;
    background: #000;
    box-shadow: -1px 1px 1px #000, 1px -1px 2px #000;
}
	 
	 }