.myClass{margin:0;width:100%;height:100%}.message-content{font-size:14px;font-weight:300;line-height:21px;letter-spacing:.25px;color:rgba(0,0,0,.54)}@media only screen and (max-width:374px){.myClass{height:255px!important;display:flex;align-items:center}}@media only screen and (min-width:375px) and (max-width:705px){.myClass{height:171px!important;display:flex;align-items:center}}@media only screen and (min-width:1024px) and (max-width:1264px){.myClass{height:125px!important;display:flex;align-items:center}}