JSFiddle - React, Tailwind, and code Playground

by Sergey Linnick

HTML

<button class="btn">Cancel</button>
<button class="btn btn-primary">Update</button>

CSS

.btn {
    font-family: Tahoma, Helvetica, Verdana, Arial;
    border: 1px solid #BDBCBD;
    font-size: 12px;
    height: 26px;
    line-height: 15px;
    padding-bottom: 2px;
    background-color: #E7E3E7;
    background: #ebebeb;
    background: -moz-linear-gradient(top, #ebebeb 0%, #fcfcfc 41%, #ffffff 55%, #ffffff 100%);
    background: -webkit-linear-gradient(top, #ebebeb 0%, #fcfcfc 41%, #ffffff 55%, #ffffff 100%);
    background: linear-gradient(to bottom, #ebebeb 0%, #fcfcfc 41%, #ffffff 55%, #ffffff 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ebebeb', endColorstr='#ffffff', GradientType=0);
}

.btn-primary{
      font-family: Tahoma, Helvetica, Verdana, Arial;
    border: 1px solid #8db2b1;
    /* color:  */
    font-size: 12px;
    height: 26px;
    line-height: 15px;
    padding-bottom: 2px;
    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#cafffd+0,d9fffd+41,e0fffd+56,effffe+100,207cca+100,effffe+100,effffe+100 */
background: #cafffd; /* Old browsers */
background: -moz-linear-gradient(top,  #cafffd 0%, #d9fffd 41%, #e0fffd 56%, #effffe 100%, #207cca 100%, #effffe 100%, #effffe 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top,  #cafffd 0%,#d9fffd 41%,#e0fffd 56%,#effffe 100%,#207cca 100%,#effffe 100%,#effffe 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom,  #cafffd 0%,#d9fffd 41%,#e0fffd 56%,#effffe 100%,#207cca 100%,#effffe 100%,#effffe 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cafffd', endColorstr='#effffe',GradientType=0 ); /* IE6-9 */

}