* {
    margin: 0;
    padding: 0;
}

h1, h3{
  text-transform: uppercase;
  font-weight: normal;
}

.tabs{
   
    display: block;
   

    position: relative;
}

.tabs .tab{
    float: left;
    display: block;
}

.tabs .tab>input[type="radio"] {
    position: absolute;
    top: -9999px;
    left: -9999px;
}

.tabs .tab>label {
    display: block;
    padding: 6px 21px;
    font-size: 12px;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    color: #FFF;
    background: #4A83FD;
}

.tabs .content {
    z-index: 0;/* or display: none; */
    overflow: hidden;
    width: 600px;
    padding: 25px;
    position: absolute;
    top: 27px;
    left: 0;
    background: #303030;
    color: #DFDFDF;
    
    opacity:0;
    transition: opacity 400ms ease-out;
}

.tabs>.tab>[id^="tab"]:checked + label {
    top: 0;
    background: #303030;
    color: #F5F5F5;
}

.tabs>.tab>[id^="tab"]:checked ~ [id^="tab-content"] {
    z-index: 1;/* or display: block; */
   
    opacity: 1;
    transition: opacity 400ms ease-out;
}

	.mailto {
   float: right;
    margin-right: 6%;
    margin-top: 3%;
    background-color: #f9f9f9;
    padding: 5px;
    text-decoration: none;
    color: #000;
    font-size: 15px;
	}