style.css

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.side-panel-left{
  width: 10%;
  height: 100vh;
  position: absolute;
  left: 0;
}
.side-panel-right{
  width: 10%;
  height: 100vh;
  position: absolute;
  right: 0;
}
.content-container{
  position: absolute;
  width: 80%;
  right: 10%;
  height: 100vh;
}
ul{
  list-style-type: none;
  margin: 0;
  position: absolute;
  padding-top: 2%;
  right: 35%;
  z-index: 100;
}
li{
  float: left;
  padding: 12px;
  text-align: centre;
}
a{
  text-decoration: none;
  font-family: 'Lato', sans-serif;
  font-size: 2vh;
  color: black;
}
.header{
  font-family: 'Lato', sans-serif;
  font-size: 2.2vh;
  color: black;
}
.header active{
  border-bottom: 1px solid #636e72;
}
.header-1:hover{
  cursor: pointer;
  color: #8395a7;
}
.header-2:hover{
  cursor: pointer;
  color: #8395a7;
}
.header-3:hover{
  cursor: pointer;
  color: #8395a7;
}
.proof{
  width: 25.5vw;
  height: relative;
  padding-top: 2%;
}
.bl-content{
  position: relative;
  padding-top: 10%;
  padding-left: 5%;
  padding-right: 5%;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto;
  grid-gap: 1.5rem;
}
.bl-content-header{
  border-top: 1px solid #b2bec3;
  text-align: center;
  font-family: 'Lato', sans-serif;
  font-size: 2vh;
}
.tables-content{
  position: relative;
  padding-top: 10%;
  padding-left: 5%;
  padding-right: 5%;
  width: 100%;
}
td{
  /*border: 1px solid #dddddd;*/
  text-align: left;
  /*padding: 2vh;*/
  padding-left: 2vh;
  padding-right: 4vh;
  padding-bottom: 2vh;
  padding-top: 2vh;
  font-family: 'Lato', sans-serif;
  font-size: 2vh;
  border-bottom: 1px solid #b2bec3;
}
th{
  border-bottom: 1px solid black;
  /*border: 1px solid #dddddd;*/
  text-align: left;
  /*padding: 2vh;*/
  padding-left: 2vh;
  padding-right: 4vh;
  padding-bottom: 0.5vh;
  font-family: 'Lato', sans-serif;
  font-size: 2vh;
}