h1 {
  text-align: center;
  font-family: Tahoma, Arial, sans-serif;
  color: #06D85F;
  padding-left:80px
}

.box {
  width: 100%;
  margin: 0 auto;
  background-clip: padding-box;
  text-align: center;
  
}

.button {
  font-size: 0.9375em;
  padding:8px;
  color:#ff6709;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease-out;
}
.button:hover {
  background: #ff6709;
  color:#fff;
  border-radius:4px
}

.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 500ms;
  visibility: hidden;
  opacity: 0;
  z-index:10000 !important
}
.overlay:target {
  visibility: visible;
  opacity: 1;
  z-index:10000 !important
}

.popup {
  margin: 70px auto;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  width: 30%;
  position: relative;
  transition: all 5s ease-in-out;
  z-index:10000
}

.popup h2 {
  margin-top: 0;
  color: #333;
  font-family: 'Open Sans', sans-serif;
  text-align:left;
  font-size:23px
  
}
.popup .close {
  position: absolute;
  top: 20px;
  right: 30px;
  transition: all 200ms;
  font-size:23px;
  font-weight: bold;
  text-decoration: none;
  color: #333;
  border:1px solid #a4a4a4;
  padding:0px 15px 0px 15px;
  border-radius:4px
}
.popup .close:hover {
  color:#ff6709;
}
.popup .content {
  max-height: 30%;
  overflow: hidden;
  font-family:'Open Sans', sans-serif;
  font-size:13px;
  text-align:left;
  border-top: 1px solid #eeeeee;
  padding-top:10px
}

@media screen and (max-width: 700px){
  .box{
    width: 70%;
  }
  .popup{
    width: 70%;
  }
}