.container_rg2{display:flex;flex-wrap:wrap;margin-top:20px}.container_rg2 div{box-sizing:border-box;flex:1 1 50%}@media only screen and (min-width:600px){.container_rg2 div.c1{padding-left:10%;padding-right:2%}}@media (max-width:600px){.container_rg2 div{flex-basis:100%}.c1{padding-left:3%;padding-right:3%}}