body{
font-family: sans-serif;
margin: 0 auto;
padding: 0;
line-height: 22px;
border: 0px solid #ccc;
background: #777;
}

.btn1{ width: 30px; height: 30px; background: red; cursor: pointer; border-radius: 20px; }

h2{ font-weight: bold; text-align: center; }

p{ text-align: center; }

span{ font-size: 12px; }

.fechas{
position: absolute;
margin-top:200px;
//text-align: center;
width:100%;
}

.input-30{
width: 30%;
margin-bottom: 15px;
padding: 15px;
font-size: 16px;
border-radius: 3px;
border: 1px solid darkgray;
box-sizing: border-box;
max-width: 100px;
min-width: 80px;
}

.input-35{
width: 35%;
margin-bottom: 15px;
padding: 15px;
font-size: 16px;
border-radius: 3px;
border: 1px solid darkgray;
box-sizing: border-box;
max-width: 150px;
min-width: 80px;
}

.luna { position: absolute; left: 0; right: 0; margin: auto;
width: 150px; height: 150px; border-radius: 50%; 
border: 1px solid #999999;
//transform: rotate(90deg); 
background: #FFF;
box-shadow: inset 0px 0px 0 #CCC;
margin-top: 20px;

}

.tabs-container{
position: relative;
border: 0px solid #ccc;
width:100%;
max-width: 450px;
margin: 1em auto;
}

.tabs{
list-style: none;
border: 0px solid #ccc;
margin-top: 0;
margin-bottom: 0;
padding-left: 0;
display: flex;

}

.tabs__item { border: 1px solid #ccc; line-height: 2.5;
padding: 0 1em; margin-right: 1px; background: #eee;
border-bottom: none;
border-radius: 5px 5 px 0 0;
position: relative; top: 1px; z-index: 0;
cursor: pointer;

}

.tabs__item.active { 
background: #fff;
z-index: 20;
}

.panels{
border: 1px solid #ccc;
padding: 1em;
position: relative;
z-index:10;
height:780px;
background: #FFF;
}

.panels__item{
position: absolute;
left: -1000%;
color:#666;
padding: 1em;
margin-top:-10px;
//height: 0px;
}

.panels__item.active{
position: relative;
left: 0;
//height: 0px;
}

img {
height: 470px; 
position: absolute; margin-top:90px; 
//con esto lo centro
margin: auto;
}