body { font-family: Helvetica; }
.classdiv {
  /*width: 300px;*/
  padding-right: 30px;
  padding-left: 30px;
  margin: auto;
}
.classp {
  border-top: 2px dashed;
  border-color: green !important;
  margin:0; padding: 30px;
  counter-increment: section;
  position: relative;
}
.classp:nth-child(even):before {
  content: counter(section);
  right: 100%; 
  margin-right: -20px;
  position: absolute;
  border-radius: 50%;
  padding: 10px;
  height: 20px;
  width: 20px;
  background-color: green;
  text-align:center;
  color: white;
  font-size: 110%;
}
.classp:nth-child(odd):before {
  content: counter(section);
  left: 100%; 
  margin-left: -20px;
  position: absolute;
  border-radius: 50%;
  padding: 10px;
  height: 20px;
  width: 20px;
  background-color: green;
  text-align:center;
  color: white;
  font-size: 110%;
}
.classp:nth-child(even) {
  border-left: 2px dashed;
  border-top-left-radius: 30px;
  border-bottom-left-radius: 30px;
  margin-right: 30px; 
  padding-right: 0;
}
.classp:nth-child(odd) {
  border-right: 2px dashed;
  border-top-right-radius: 30px;
  border-bottom-right-radius: 30px;
  margin-left: 30px; 
  padding-left: 0;
}
.classp:first-child {
  border-top: 0;
  border-top-right-radius:0;
  border-top-left-radius:0;
}
.classp:last-child {
  border-bottom-right-radius:0;
  border-bottom-left-radius:0;
}

/* The Modal (background) */
.modalss {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
  -webkit-animation-name: fadeIn; /* Fade in the background */
  -webkit-animation-duration: 0.4s;
  animation-name: fadeIn;
  animation-duration: 0.4s
}

/* Modal Content */
.modalss-content {
  position: fixed;
  bottom: 0;
  background-color: #fefefe;
  width: 100%;
  -webkit-animation-name: slideIn;
  -webkit-animation-duration: 0.4s;
  animation-name: slideIn;
  animation-duration: 0.4s
}

/* The Close Button */
.close {
  color: white;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}

.modalss-header {
  padding: 2px 16px;
  background-color: green;
  color: white;
  text-align:center;
}

.modalss-body {padding: 2px 16px;}

.modalss-footer {
  padding: 2px 16px;
  background-color: green;
  color: white;
}

/* Add Animation */
@-webkit-keyframes slideIn {
  from {bottom: -300px; opacity: 0} 
  to {bottom: 0; opacity: 1}
}

@keyframes slideIn {
  from {bottom: -300px; opacity: 0}
  to {bottom: 0; opacity: 1}
}

@-webkit-keyframes fadeIn {
  from {opacity: 0} 
  to {opacity: 1}
}

@keyframes fadeIn {
  from {opacity: 0} 
  to {opacity: 1}
}