@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700);

 html {
   font-size:13px; 
 }
 
input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none; 
}