.shadow-black{
      text-shadow: 1px 1px #000000;
}

i.icon.icon-solutions {
  width: 24px;
  height: 24px;
  background-image: url("../img/white-solutions-24.png");
  border-radius: 3px;
}
.ks-card-header-pic .card-header {
  height: 40vw;
  background-size: cover;
  background-position: center;
}

.message-nav {
    width: 50vw;
    height: 50vw;
    border-radius: 0%; 
    position: relative;
    margin: auto;
    top: 1px;
    background-size: cover;
    opacity: 1;
    -webkit-transition-duration: 400ms;
    transition-duration: 400ms;
}

.ecobuoni-nav {
    width: 64px;
    height: 64px;
    border-radius: 100%; 
    position: relative;
    margin: auto;
    top: 1px;
    background-size: cover;
    opacity: 1;
    -webkit-transition-duration: 400ms;
    transition-duration: 400ms;
}
 

.a1 {
    width: 64px;
    height: 64px;
    background-image: url(../img/white-number-1-32.png);
    background-position: center center;
    background-repeat: no-repeat;
    margin: auto;
}

.a2 {
    width: 64px;
    height: 64px;
    background-image: url(../img/white-number-2-32.png);
    background-position: center center;
    background-repeat: no-repeat;
    margin: auto;
}
.a3 {
    width: 64px;
    height: 64px;
    background-image: url(../img/white-number-3-32.png);
    background-position: center center;
    background-repeat: no-repeat;
    margin: auto;
}
.a4 {
    width: 64px;
    height: 64px;
    background-image: url(../img/white-number-4-32.png);
    background-position: center center;
    background-repeat: no-repeat;
    margin: auto;
}
.a5 {
    width: 64px;
    height: 64px;
    background-image: url(../img/white-number-5-32.png);
    background-position: center center;
    background-repeat: no-repeat;
    margin: auto;
}
.a6 {
    width: 64px;
    height: 64px;
    background-image: url(../img/white-number-6-32.png);
    background-position: center center;
    background-repeat: no-repeat;
    margin: auto;
}