.txtgreen{color:#1aa}.txtbold{font-weight:bold;margin-bottom:10px}.txtupper{text-transform:uppercase}.txtsm{font-weight:300}.txtmd{font-weight:400}.txtmono{font-size:14px}.txtbottom{margin-bottom:20px}.txtround{border-radius:25px;padding:20px}.txtmedium{font-size:16px;font-weight:500}.txtsmall{font-size:14px;font-weight:500}#snackbar{visibility:hidden;min-width:250px;margin-left:-125px;background-color:#333;color:#fff;text-align:center;border-radius:2px;padding:16px;position:fixed;z-index:1;left:50%;bottom:30px;font-size:15px;font-weight:500;margin-bottom:10px}#snackbar.show{visibility:visible;-webkit-animation:fadein .5s,fadeout .5s 2.5s;animation:fadein .5s,fadeout .5s 2.5s}@-webkit-keyframes fadein{from{bottom:0;opacity:0}to{bottom:30px;opacity:1}}@keyframes fadein{from{bottom:0;opacity:0}to{bottom:30px;opacity:1}}@-webkit-keyframes fadeout{from{bottom:30px;opacity:1}to{bottom:0;opacity:0}}@keyframes fadeout{from{bottom:30px;opacity:1}to{bottom:0;opacity:0}}