@media only screen and (max-width: 320px){
}
@media only screen and (max-width: 600px){
}
@media only screen and (min-width :601px){
}
@media only screen and (min-width :993px){
}
#main_content table{width:100%;}
label{cursor:pointer;}
#container_page textarea, #container_page select{width:98%;}
#container_page input[type=checkbox]{width:auto;}