.conteiner{
  display:flex;
  width:1070px;
  margin:0 auto;
}
/* area contenuti */
.main-content{
  flex:1;
  font-family: 'Georgia', serif; 
  font-size: 14px; 
  color : #785c58;
  line-height: 1.5;
}

/* spazio colonna */
.colonna{
  border-left:1px dotted #d6b786;
  width:330px;
  padding:10px;
}  

.gadget-container{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:flex-start;
}
.gadget-box{
  display:inline-block;
  vertical-align:top;
  width: 280px;   /* larghezza fissa */
  margin-left:25px;
  margin-bottom: 10px;
  box-sizing:border-box;
  border:1px dotted #d6b786;
}

 /* codice gadget */
 .gadget-actions{
  margin-top:4px;
  margin-bottom:6px;
}
.gadget-actions img{
  vertical-align:middle;
  margin-right:4px;
}
.show-code,
.copy-code{
  cursor:pointer;
  margin-top:4px;
  user-select:none;
  color: #737c1c;
}
.show-code:hover,
.copy-code:hover{
  text-decoration:underline;
}
.code-area{
  display:none;
  margin-top:10px;
}
.code-area.open{
  display:block;
}
pre{
  background:#f5f5f5;
  padding:12px;
  border:1px solid #ddd;
  margin:0;
  white-space:pre-wrap;
  word-break:break-word;
}
.copy-btn{
  margin-top:4px;
  padding:6px 10px;
  cursor:pointer;
}