.lines{position:absolute;top:0;left:0;right:0;height:100%;margin:auto;width:85vw;display:flex;justify-content:space-between}.line{position:relative;width:1px;height:100%;overflow:hidden}.line:after{content:"";display:block;position:absolute;height:15vh;width:100%;top:-50%;left:0;z-index:-1;animation:drop 5s 0s infinite;animation-fill-mode:forwards;animation-timing-function:cubic-bezier(.4,.26,0,.97)}.line:nth-child(1):after{animation-delay:.5s}.line:nth-child(2):after{animation-delay:1s}.line:nth-child(3):after{animation-delay:1.5s}.line:nth-child(4):after{animation-delay:2s}.line:nth-child(5):after{animation-delay:2.5s}.line:nth-child(6):after{animation-delay:3s}.line:nth-child(7):after{animation-delay:3.5s}.line:nth-child(8):after{animation-delay:4s}.line:nth-child(9):after{animation-delay:4.5s}.line:nth-child(10):after{animation-delay:5s}@keyframes drop{0%{top:-50%}to{top:110%}}