.monstre {
   position: absolute;
}

.monstre > div {
   display: flex;
   flex-direction: row;
   justify-content: center;
   border-radius: 5px;
   border-width: 1px;
   border-style: solid;
   padding: 4px;
   box-shadow: 5px 5px 2px 1px rgba(7, 7, 65, 0.2);   
   background-color: rgb(255, 232, 229);
}

.monstre > div > .lettre {
   color: black;
   min-width: 5px;
   font-size: large;
}

.monstre > div > .lettre[marked="true"] {
   color: red;
}

.monstre > img {
   height: 120px;
   width: 150px;
}