[рони]

Synth,
перед </head> добавить

<style type="text/css">
 .divider-single {
     flex: 1;
}
.inner{
  height: 100%;
  display: flex;
  flex-direction: column;
}
.hvr-sweep-to-top-border {
  width: 160px;
  text-align: center;
}

</style>
</head>