html{
    background: center no-repeat rgb(37,42,48);
    
    height: 100%;
    width: 100%;
    align-items: center;
    justify-content: center;
    display: flex;
    
}
.logo {
  width: 25%;
  height: auto;
    
    display: flex;
    margin-left: auto;
    margin-right: auto;
    
    min-width: 150px;
    
 }
.tool {
  width: 5%;
  height: auto;
    
    display: flex;
    margin-left: auto;
    margin-right: auto;
    margin-top: 5%;
    min-width: 50px;
   
 }