CSS实用的几个弹窗动画

/*弹层动画（从上往下）*/

.fadeIn {
    -webkit-animation: fadeInDown .3s;
    animation: fadeInDown .3s;
}

@keyframes fadeInDown {
    0% {
        -webkit-transform: translate3d(0, -20%, 0);
        -webkit-transform: translate3d(0, -20%, 0);
        transform: translate3d(0, -20%, 0);
        transform: translate3d(0, -20%, 0);
        opacity: 0;
    }
    100% {
        -webkit-transform: none;
        transform: none;
        opacity: 1;
    }
}

@-webkit-keyframes fadeInDown {
    0% {
        -webkit-transform: translate3d(0, -20%, 0);
        opacity: 0;
    }
    100% {
        -webkit-transform: none;
        opacity: 1;
    }
}


/*弹层动画（从下往上）*/

.fadelogIn {
    -webkit-animation: fadelogIn .4s;
    animation: fadelogIn .4s;
}

@keyframes fadelogIn {
    0% {
        -webkit-transform: translate3d(0, 100%, 0);
        -webkit-transform: translate3d(0, 100%, 0);
        transform: translate3d(0, 100%, 0);
        transform: translate3d(0, 100%, 0);
    }
    100% {
        -webkit-transform: none;
        transform: none;
    }
}

@-webkit-keyframes fadelogIn {
    0% {
        -webkit-transform: translate3d(0, 100%, 0);
    }
    100% {
        -webkit-transform: none;
    }
}


/*弹层动画（从右往左）*/

.fadeleftIn {
    -webkit-animation: fadeleftIn .4s;
    animation: fadeleftIn .4s;
}

@keyframes fadeleftIn {
    0% {
        -webkit-transform: translate3d(100%, 0, 0);
        -webkit-transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
        transform: translate3d(100%, 0, 0);
    }
    100% {
        -webkit-transform: none;
        transform: none;
    }
}

@-webkit-keyframes fadeleftIn {
    0% {
        -webkit-transform: translate3d(100%, 0, 0);
    }
    100% {
        -webkit-transform: none;
    }
}


/*弹层动画（放大）*/

.popIn {
    -webkit-animation: fadeleftIn .4s;
    animation: fadeleftIn .4s;
    -webkit-animation-name: popIn;
    animation-name: popIn;
}

@-webkit-keyframes popIn {
    0% {
        -webkit-transform: scale3d(0, 0, 0);
        transform: scale3d(0.5, 0.5, 0.5);
        opacity: 0;
    }
    50% {
        -webkit-animation-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
        animation-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
    }
    100% {
        -webkit-transform: scale3d(1, 1, 1);
        transform: scale3d(1, 1, 1);
        -webkit-animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
        animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
        opacity: 1;
    }
}

@keyframes popIn {
    0% {
        -webkit-transform: scale3d(0, 0, 0);
        transform: scale3d(0.5, 0.5, 0.5);
        opacity: 0;
    }
    50% {
        -webkit-animation-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
        animation-timing-function: cubic-bezier(0.47, 0, 0.745, 0.715);
    }
    100% {
        -webkit-transform: scale3d(1, 1, 1);
        transform: scale3d(1, 1, 1);
        -webkit-animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
        animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
        opacity: 1;
    }
}