.p-scroll{
    position: absolute;
    height: 64px;
    width: 1px;
    background-color: #FFF;
    top: -85px;
    color: rgba(0,0,0,0);
}
.p-scroll::before{
    content: '';
    position: absolute;
    height: 44px;
    width: 19px;
    top: -46px;
    left: -9px;
    border: 1px solid #FFF;
    border-radius: 9px;
}
.p-scroll::after{
    content: '';
    position: absolute;
    height: 13px;
    width: 13px;
    top: -43px;
    left: -6px;
    background-color: #FFF;
    border-radius: 20px;
	-webkit-animation: scrollBall 1.6s ease infinite;
	-moz-animation: scrollBall 1.6s ease infinite;
	animation: scrollBall 1.6s ease-in-out infinite;

}

@media screen and (min-width: 769px){
    .p-scroll{
        position: absolute;
        height: 64px;
        width: 1px;
        background-color: #FFF;
        top: -64px;
    }
}

@-webkit-keyframes scrollBall {
	0%{
        top: -43px;
        opacity: 0;
    }
    20%{
        top: -43px;
        opacity: 1;
    }
	50%{opacity: 1;}
	100%{
        top: -18px;
        opacity: 0;
    }
}
@-moz-keyframes scrollBall {
	0%{
        top: -43px;
        opacity: 0;
    }
    20%{
        top: -43px;
        opacity: 1;
    }
	50%{opacity: 1;}
	100%{
        top: -18px;
        opacity: 0;
    }
}
@keyframes scrollBall {
	0%{
        top: -43px;
        opacity: 0;
    }
    20%{
        top: -43px;
        opacity: 1;
    }
	50%{opacity: 1;}
	100%{
        top: -18px;
        opacity: 0;
    }
}