fix: snackbar container center aligned
fix: snackbar container center aligned

2947721120/material-design-lite,Yizhachok/material-components-web,Yizhachok/material-components-web,pgbross/material-components-web,sbrieuc/material-design-lite,pgbross/material-components-web,iamrudra/material-design-lite,iamrudra/material-design-lite,material-components/material-components-web,anton-kachurin/material-components-web,anton-kachurin/material-components-web,material-components/material-components-web,material-components/material-components-web,mattbutlar/mattbutlar.github.io,2947721120/material-design-lite,rrenwick/material-design-lite,rrenwick/material-design-lite,sbrieuc/material-design-lite