.pallini{
background-color:#000;
color:#fff;
display:inline-block;
padding-left:8px;
padding-right:8px;
text-align:center;
border-radius:50%
}
.w3-display-container{position:relative}
.w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
.w3-display-container:hover .w3-display-hover{display:block}.w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-display-hover{display:none}
.w3-container{padding:0.01em 16px}
.w3-large{font-size:18px!important}
.w3-center{text-align:center!important}
.w3-border{border:1px solid #ccc!important}
.w3-section{margin-top:16px!important;margin-bottom:16px!important} 
.frecciasx{float:left!important;border:1px solid #fff;padding:3px 6px;}
.frecciadx{float:right!important;border:1px solid #fff;padding:3px 6px;}
.frecciasx:hover{
color:#012cb5!important;
background-color:#94a0c7!important;
border:1px solid #94a0c7; 
}
.frecciadx:hover{
color:#012cb5!important;
background-color:#94a0c7!important;
border:1px solid #94a0c7; 
}
.w3-hover-khaki:hover{color:#000!important;background-color:#f0e68c!important}
.w3-white,.w3-hover-white:hover{color:#000!important;background-color:#fff!important}
.w3-hover-text-khaki:hover{color:#012cb5!important;}
.w3-text-white,.w3-hover-text-white:hover{color:#fff!important}