#app{font-family:Avenir,Helvetica,Arial,sans-serif;color:#2c3e50}.logo{height:35px;margin:0 3px}.main{padding:10px 20px}@media (min-width:768px){.h-md-100{height:75vh}}.group_bar{width:40%}.group_bar,.group_bar_middle{font-size:6vh;text-align:center;display:inline-block;background-color:#fff}.group_bar_middle{width:20%}