.center {
    align-items: center;
    display: flex;
    justify-content: center;
    padding-top: 20%;
    margin: auto;

}


/* Credits: https://tobiasahlin.com/spinkit/ */

.sk-chase {
    width: 40px;
    height: 40px;
    position: relative;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    animation: sk-chase 2.5s infinite linear both;
}

.sk-chase-dot {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    animation: sk-chase-dot 2.0s infinite ease-in-out both;
}

.sk-chase-dot:before {
    content: '';
    display: block;
    width: 25%;
    height: 25%;
    background-color: #2c2c2c;
    border-radius: 100%;
    animation: sk-chase-dot-before 2.0s infinite ease-in-out both;
}



.aviso-h2{
    color: #462A71;
    align-items: center;
    display: absolute;
    text-align: center;;
    justify-content: center;
    margin: auto;
    padding-top: 05%; 
    font-family: 'Montserrat', sans-serif;
}

.aviso-h4{
    color: #462A71;
    align-items: center;
    display: absolute;
    width: 40%;
    text-align: center;;
    justify-content: center;
    margin: auto;
    padding-top: 02%;  
    font-family: 'Montserrat', sans-serif;
}
.sk-chase-dot:nth-child(1) {
    animation-delay: -1.1s;
}

.sk-chase-dot:nth-child(2) {
    animation-delay: -1.0s;
}

.sk-chase-dot:nth-child(3) {
    animation-delay: -0.9s;
}

.sk-chase-dot:nth-child(4) {
    animation-delay: -0.8s;
}

.sk-chase-dot:nth-child(5) {
    animation-delay: -0.7s;
}

.sk-chase-dot:nth-child(6) {
    animation-delay: -0.6s;
}

.sk-chase-dot:nth-child(1):before {
    animation-delay: -1.1s;
}

.sk-chase-dot:nth-child(2):before {
    animation-delay: -1.0s;
}

.sk-chase-dot:nth-child(3):before {
    animation-delay: -0.9s;
}

.sk-chase-dot:nth-child(4):before {
    animation-delay: -0.8s;
}

.sk-chase-dot:nth-child(5):before {
    animation-delay: -0.7s;
}

.sk-chase-dot:nth-child(6):before {
    animation-delay: -0.6s;
}

@keyframes sk-chase {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes sk-chase-dot {
    80%,
    100% {
        transform: rotate(360deg);
    }
}

@keyframes sk-chase-dot-before {
    50% {
        transform: scale(0.4);
    }
    100%,
    0% {
        transform: scale(1.0);
    }
}