main {
  display: block;
  /*align-content: center;*/
    width: 100%;
    margin: 5px 0%;
}
.gameboard h3{
  text-align: left;
  padding-left: 2em;
}

main div label {
    padding-left: 2em;
}

.controlpanel {
    display: none;
    width: 100%;
    margin: 0%;
    padding: 0%;
/*    flex-direction: row;
    flex-wrap: wrap;
*/    
    background-color: blanchedalmond;
}

.controlpanel div {
  display: inline-block;
  padding-left: 0em;
}

.controlpanel div img{
  display: inline-block;
  width: 50px;
  height: 50px;
  padding-left: 30px;
}
.controlpanel div p{
  display: inline-block;
}

.controlpanel div label, p {
    padding-left: 2em;
}

.controlpanel div input {
    width: 4em;
}

.gameboard {
    display: none;
    padding: 1em 0em;
    background-color:cornsilk;
}

.gamesettings {
        /*display: inline-block;*/
        padding: 0rem 0rem;
}

.gamesettings div {
   display: inline-block;
}
    
.gamesettings div input{
    width: 4em;
    padding: 0em 0em;
    margin: .5em 0em .5em 0em;
}
    
.gamesettings div select {
    width: 18em;
    padding: 0em 0em;
    margin: .5em 1em .5em 0em;
}
    
.gamesettings div label {
    padding: .5em 0em .5em 1em;
}

.gamesettings div button {
    margin-left: 1rem;
    color: white;
    background-color: darkgreen;
}

.btn-margin10 {
    padding-left: 10px;
}
    
.divider5 {
    width: 5px;
    height: auto;
    display: inline;
}

label {
    padding-left: 2em;
    padding-bottom:5px;
    text-transform: none;
    display: inline-block
}

header div {
  margin: auto;
}

header div h1 {
  align-items: center;
}

header div img {
  width: 30px;
  height: 30px;
  padding-left: 30px;
}

main div img {
  height: 50px;
  padding-left: 5px;
}

main h3 {
  margin-top: 2%;
}


.srcBlocks {
  border: 2px solid black;
  display: flex;
  flex-wrap: wrap;
}

.srcBlocks img {
  width: 100%;
  height: 100%;
  padding: 0px;
}

.tgtBlocks {
  border: 2px solid black;
  display: flex;
  flex-wrap: wrap;
} 

.tgtBlocks button {
  height: 2em;
  align-self: center;
}

.tgtBlocks img {
  width: 100%;
  height: 100%;
  padding: 0px;
}

.divImage {
  padding: 0px;
}

.divBlock {
  float: left;
  width: 75px;
  height: 100px;
  margin: 5px;
  padding: 0px;
  border: 1px solid black;
}