@import url("https://www.google.com/fonts#UsePlace:use/Collection:Open+Sans+Condensed:300");
.wrapper {
  background-color: #42A5F5;
  width: 100%;
  min-height: 100vh;
  height: 100%;
  font: normal 16px/26px Open Sans Condensed, sans-serif;
  color: #fff;
  padding: 100px 20px 200px;
  box-sizing: border-box;
}

.block {
  z-index: 1;
  position: relative;
}
.block:before {
  content: "";
  position: absolute;
  height: calc(100% - 40px);
  width: 1px;
  background-color: #f2f2f2;
  left: 50%;
  margin-top: 90px;
}

.title {
  font: bold 42px/52px Open Sans Condensed, sans-serif;
  text-align: center;
  padding: 20px;
  transition: all 0.8s ease-in-out;
}

.each-event {
  background-color: #f4f4f4;
  color: #777;
  padding: 15px;
  margin: 60px 20px;
  width: 300px;
  position: relative;
  border-radius: 4px;
  box-sizing: border-box;
  transition: all 0.3s ease-in-out;
}
.each-event:before {
  content: "";
  position: absolute;
  top: calc(50% - 8px);
  left: -27px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 4px 20px -4px rgba(64, 64, 64, 0.8);
}
.each-event:nth-child(odd) {
  margin-left: calc(50% - 150px);
}
.each-event:nth-child(even) {
  margin-left: calc(50% - 150px);
}
.each-event:nth-child(even):before {
  left: calc(100% + 14px);
}

.title.non-focus {
  font-size: 24px;
  line-height: 34px;
  transition: all 0.8s ease-in-out;
}

.each-event.non-focus {
  color: #d2d2d2;
  background: #e6e6e6;
  margin-top: 90px;
  /*transform: rotateZ(45deg);*/
  transition: all 0.8s ease-in-out;
}
.each-event.non-focus:before {
  opacity: 0;
  background-color: #aaa;
}

.fa {
  padding: 15px;
  font-size: 40px;
  width: 65px;
  text-align: center;
  text-decoration: none;
  margin: 5px 2px;
}

.fa:hover {
    opacity: 0.7;
    color:white;
}

.fa-facebook {
  background: #3B5998;
  color: white;
}


.fa-linkedin {
  background: #007bb5;
  color: white;
}

.fa-weixin {
  background: yellowgreen;
  color: white;
}