*,* after, *:before*{
    margin: 0;
    padding: 0;
    outline: 0;
    box-sizing: border-box;
}

body{
    background-image: url(img/grupoSiteldi.jpg);
    background-size: 100%;
    background-attachment: fixed; 
    background-attachment: 0.5;

}

div img {
    align-items: center;
    width: 400px;

}

div h1{
  background: linear-gradient(90deg, rgb(95, 2, 67), rgb(231, 92, 162),rgb(95, 2, 67));   
  color: rgb(255, 255, 255);
  text-align: center;
}

div h2 {
    text-align: center;
    background: linear-gradient(90deg, rgb(95, 2, 67), rgb(231, 92, 162),rgb(95, 2, 67));   
    color: white;
    opacity: 0.9;
}

div h3{
    text-align: center;
    color: rgb(255, 255, 255);
    font-size: 33px;
}

div h5{
  color: #ffffff;
  font-size: 28px;
  background-color: rgb(0, 101, 216);
}

div h6{
  color: #000000;
  font-size: 28px;
  /* background-color: rgb(0, 101, 216); */
}

.container .parrafo{
    text-align: justify;
    font-size: 20px;
    color: #ffffff;
    background-color:rgb(24, 84, 139);
}

.containerImg{   
    /* background-color: rgb(0, 101, 216); */
    margin-top: 57px
}

.imagenPr img{
  width: 50%;
  margin-left: 24.5%;
  position: relative;
  display: inline-block;
  text-align: center;
}

.texto-imagen{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin-top: 50px;
  font-size: 25px;
  color: #ffffff;
  
}



.contenedor_loader{
    background-color: #8712ca;
    position: fixed;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    transition: all 2s;
    display: flex;
    align-items: center;
    justify-content: center;
    

}

.loader{
    position: relative;

}

.loader:after{
    content: '';
    width: 60px;
    height: 60px;
    background-color: #fff;
    animation: girar .5s linear infinite;
    position: absolute;
    top: 0;
    left: -30px;
    border-radius: 3px;
    box-shadow: 0 0 3px rgba(0, 0, 0, 5.);
}

.loader:before{
    content: '';
    width: 60px;
    height: 10px;
    background-color: rgba(0, 0, 0, .4);
    animation: sombra-animada .5s linear infinite;
    position: absolute;
    top: 70px;
    left: -30px;
    border-radius: 50%;
}

@keyframes girar {
    17% {
        border-bottom-right-radius: 3px;
    }
    25% {
        tranform: translateY(9px) rotate(22.5deg);
    }
    50% {
        tranform: scale(1, 0.9) translateY(18px) rotate(45deg);
        border-bottom-right-radius: 40px;
    }
    75% {
        transform: translateY(9px) rotate(67.5deg);
    }
    100% {
        transform: translateY(0) rotate(90deg);
    }
}

@keyframes sombra-animada{
    50% {
        transform: scale(1.3, 1);
    }
}