.fade-in {
    -webkit-animation: fade-in 1.2s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
    animation: fade-in 1.2s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}

@-webkit-keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fade-in {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.fade-in-fast {
    -webkit-animation: fade-in-fast 0.3s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
    animation: fade-in-fast 0.3s cubic-bezier(0.390, 0.575, 0.565, 1.000) both;
}

@-webkit-keyframes fade-in-fast {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes fade-in-fast {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.slide-in-left {
    -webkit-animation: slide-in-left 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
    animation: slide-in-left 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

@-webkit-keyframes slide-in-left {
    0% {
        -webkit-transform: translateX(-1000px);
        transform: translateX(-1000px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slide-in-left {
    0% {
        -webkit-transform: translateX(-1000px);
        transform: translateX(-1000px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-top,
header #menu-menu-principal .sub-menu {
    -webkit-animation: slide-in-top 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
    animation: slide-in-top 0.5s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

@-webkit-keyframes slide-in-top {
    0% {
        -webkit-transform: translateY(-50px);
        transform: translateY(-50px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slide-in-top {
    0% {
        -webkit-transform: translateY(-50px);
        transform: translateY(-50px);
        opacity: 0;
    }
    100% {
        -webkit-transform: translateY(0);
        transform: translateY(0);
        opacity: 1;
    }
}