html {
font-size: 120%;
}
div.main {
width: 70%; 
margin-top: 2em; 
margin-bottom: 2em;
margin-left: auto; 
margin-right: auto;
}
div.AllAcrossBar {
background-color: royalblue; 
height: 5em;
}
div.AllAcrossBar img {
max-width: 125px; 
cursor: pointer;
display: inline-block;
}
  div.AllAcrossBar p {
    vertical-align: top;
    color: yellow;
    display: inline-block;
    font-size: 180%;
  }

a.homebutton {
background-color: lightblue; 
color: black; 
margin-top : 2em; 
padding: 1em; cursor: pointer;
}