* {
    margin: 0;
    padding: 0;
}

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

.tabs{
    width: 90%;
/*     margin-right: 80px; */
    display: block;
/*     margin: 40px; */
    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: crosshair;
    position: relative;
	color: #7b7b7b;
	background-color: rgba(0,0,0, 0.9);
}

.tabs .content {
    z-index: 0;/* or display: none; */
    overflow: hidden;
    padding: 0px 25px 25px 25px;
    margin-top: 35px;
    position: absolute;
    top: 27px;
    left: 0;
	color: #7b7b7b;
    opacity:0;
    transition: opacity 400ms ease-out;
}

.tabs>.tab>[id^="tab"]:checked + label {
    top: 0;
	background-color: #7b7b7b;
	color: #a1a1a1;
}

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