.button-01 {
color:#ffffff;
background-color:#f31f33;
border:none;
padding:10px 20px;
text-align: center;
display: inline-block;
cursor: pointer;
font-family : arial, helvetica, sans-serif;
font-size : 14px;
text-decoration : none;
transition:750ms;
}

.button-01:hover {
color:#ffffff;
background-color:#000000;
transition:750ms;
}






@media only screen and (max-width: 1800px) {


}



/* 1680 x 1050 */
@media only screen and (max-width: 1700px) {



}



/* 1600 x 900 */
@media only screen and (max-width: 1600px) {



}



/* 1536 x 864 */
@media only screen and (max-width: 1550px) {



}




/* 1440 x 900 */
@media only screen and (max-width: 1460px) {



}




/* 1366 x 768 & 1366 x 760 */
@media only screen and (max-width: 1390px) {



}




/* 1280 x 800 */
@media only screen and (max-width: 1300px) {



}





@media only screen and (max-width: 1200px) {

.button-01 {
padding:9px 18px;
font-size:14px;
}


}




@media only screen and (max-width: 1100px) {

.button-01 {
padding:9px 16px;
font-size:13px;
}

}






/* 1024 x 768 */
@media only screen and (max-width: 1050px) {

.button-01 {
padding:8px 14px;
font-size:12px;
}

}




/* 960 x 600 */
@media only screen and (max-width: 980px) {



}




@media only screen and (max-width: 900px) {

.button-01 {
padding:8px 13px;
font-size:12px;
}

}




/* 800 x 1280 & 768 x 1024 */
@media only screen and (max-width: 810px) {

.button-01 {
padding:7px 11px;
font-size:11px;
}

}





@media only screen and (max-width: 700px) {



}





/* 600 x 960 */
@media only screen and (max-width: 620px) {

.button-01 {
padding:9px 18px;
font-size:14px;
}


}




@media only screen and (max-width: 550px) {



}




/* 480 x 853 */
@media only screen and (max-width: 500px) {



}




/* 412 x 732 & 414 x 736 (iPhone) */
@media only screen and (max-width: 430px) {

.button-01 {
padding:9px 16px;
font-size:13px;
}

}




/* 360 x 740 & 375 x 812 */
@media only screen and (max-width: 380px) {

.button-01 {
padding:8px 15px;
font-size:12px;
}

}




/* 320 x 568 */
@media only screen and (max-width: 330px) {



}




@media only screen and (max-width: 300px) {



}