* {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
  background-color: rgb(255, 255, 255);

  margin: 0;
  /*padding: 0;*/
}
/*stile dell'intestazione MATRIX*/
span{
	font-size: 12px;
	/*font-family: 'Courier New', Courier, monospace;*/
	font-family: monospace;
	
}
.lettereMatrix{
	line-height: 0.7;
  text-align: center;
  position: absolute;
  top: 20px;
  left:140px;
}
.matrix1{
	color:rgb(200, 230, 215);
	animation: dx1 1s infinite;
}
.matrix2{
	color:rgb(200, 230, 215);
	animation: dx2 1s infinite;
}
.matrix3{
	color:rgb(200, 230, 215);
	animation: dx3 1s infinite;
}
.matrix4{
	color:rgb(200, 230, 215);
	animation: dx4 1s infinite;
}
.matrix5{
	color:rgb(200, 230, 215);
	animation: dx5 1s infinite;
}
.matrix6{
	color:rgb(114, 227, 114);
	animation: dx6 1s  infinite;
}
.matrix7{
	color:rgb(114, 227, 114);
	animation: dx7 1s  ease-out infinite;
}
.matrix8{
	color:rgb(114, 227, 114);
	animation: dx8 1s infinite;
}

@keyframes dx1{0%{ color: rgba(180, 220, 200,0.9);} 88%{ color: rgba(180, 220, 200,0);} 89%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.9);}}
@keyframes dx2{0%{ color: rgba(180, 220, 200,0.8);} 75%{ color: rgba(180, 220, 200,0);} 76%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.8);}}
@keyframes dx3{0%{ color: rgba(180, 220, 200,0.7);} 62%{ color: rgba(180, 220, 200,0);} 63%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.7);}}
@keyframes dx4{0%{ color: rgba(180, 220, 200,0.6);} 50%{ color: rgba(180, 220, 200,0);} 51%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.6);}}
@keyframes dx5{0%{ color: rgba(180, 220, 200,0.5);} 37%{ color: rgba(180, 220, 200,0);} 38%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.5);}}
@keyframes dx6{0%{ color: rgba(180, 220, 200,0.4);} 25%{ color: rgba(180, 220, 200,0);} 26%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.4);}}
@keyframes dx7{0%{ color: rgba(180, 220, 200,0.2);} 12%{ color: rgba(180, 220, 200,0);} 13%{ color: rgba(180, 220, 200,1);} 100%{ color: rgba(180, 220, 200,0.2);}}
@keyframes dx8{0%{ color: rgba(180, 220, 200,1);}   80%{ color: rgba(180, 220, 200,0);} 81%{ color: rgba(180, 220, 200,0);} 100%{ color: rgba(180, 220, 200,0);}}

/*FINE DELL'INTESTAZIONE MATRIX*/



hr{
  width:80%;
  margin-left:0;
  color:darkgray;
  border-width: 1px;
}

/*intestazione pagina*/
.settings-bar {
  width: 100%;
  display: block;
  background: conic-gradient(from 0deg at 80% 50%, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0) 45deg, rgb(102, 119, 145) 85deg, rgb(225, 225, 234) 110deg, rgba(255, 255, 255, 0) 180deg, rgba(255, 255, 255, 0) 360deg),
    linear-gradient(135deg, rgba(246, 248, 249, 0) 0%, rgb(229, 235, 238) 70%, rgb(172, 191, 205) 70.5%, rgb(245, 247, 249) 75%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(70deg, rgba(10, 20, 40), rgb(255, 255, 255) 70px);
  position: fixed;
  border-bottom: 1px solid rgb(20, 10, 10);
  z-index: 99;
}
/*MENU VERTICALE NAV DI NAVIGAZIONE*/
nav{
  border: #131313;
}
.side-menu ul{
  display:block;
  position: fixed;
  left: 0;
  margin: 0;
  height: 100%;
  width: 85px;
  padding-top: 5px;
  padding-left: 5px;
  list-style-type: none;
  background: #f1f1f1;
  overflow: hidden;
  font-size: 0.8rem;
  border-right: 0.5px solid rgb(57, 57, 58);
}
.side-menu ul li a{
  text-decoration: none;/*in questo casotoglie la sottolineatura*/
  color: #131313;
}

/* FINE --- MENU VERTICALE NAV DI NAVIGAZIONE  ----*/


.titolopagina {
  display: inline-flex;
  font-family: system-ui, Helvetica, sans-serif;
  font-size: 1.8rem;
  color: rgb(50, 60, 60);
  text-shadow: -1px 1px 3px rgba(55, 55, 45, 1);
  position: relative;
  animation: presentazione 2s;
  padding: 3px;
  margin-left: 50px;
}
h3{
  text-indent: 0px;
}

.testo {
  text-indent: 10px;
  padding: 12px;
  margin: 10px;
  font-family: system-ui, sans-serif;
  font-size: 13px;
  position:relative;
  column-count: 2;
  column-rule: 1px solid gray;
  }
.testo2{
 padding-right: 5%;
  position:relative;
  left:80px;
  width:fit-content;  
}

.image{
  width: 90%;
  max-width: 400px;
  float: center;
  margin: 1px;
  padding: 1px; 
  border: solid 1px rgb(4, 30, 31);
  background-color: rgb(151, 191, 192);
}

@media screen and (max-width: 800px) {
  .titolopagina {
    font-size: 1.2rem;
  }
  .testo{
    column-count: 1;
  }
  .testo2{
    column-count: 1;
  }
  .container {
    display: block;
  }
}

@keyframes presentazione {
  0% {
    transform: scale3d(10, 10, 10);
    opacity: 0;
  }

  100% {
    transform: scale3d(1, 1, 1);
    opacity: 0.8;
  }

  0% {
    transform: translateX(200%);
  }

  100% {
    transform: translateX(0);
  }
}