.m-tetris{margin-bottom:50px;margin-top:50px;position:relative}.m-tetris:after,.m-tetris:before{color:inherit;content:"";height:51px;position:absolute;width:45%}.m-tetris:before{top:1px;transform:translateY(-100%)}.m-tetris:after{bottom:1px;transform:translateY(100%)}.m-tetris--ltr:before{left:0}.m-tetris--ltr:after,.m-tetris--rtl:before{right:0}.m-tetris--rtl:after{left:0}@media (min-width:992px){.m-tetris:after,.m-tetris:before{width:35%}.m-tetris--form{margin-bottom:75px}.m-tetris--form:after{height:75px;width:50%;z-index:-1}}