background: #ebf1f6;
background: -moz-linear-gradient(top,  #ebf1f6 0%, #abd3ee 50%, #89c3eb 51%, #d5ebfb 100%);
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ebf1f6), color-stop(50%,#abd3ee), color-stop(51%,#89c3eb), color-stop(100%,#d5ebfb));
background: -webkit-linear-gradient(top,  #ebf1f6 0%,#abd3ee 50%,#89c3eb 51%,#d5ebfb 100%);
background: -o-linear-gradient(top,  #ebf1f6 0%,#abd3ee 50%,#89c3eb 51%,#d5ebfb 100%);
background: -ms-linear-gradient(top,  #ebf1f6 0%,#abd3ee 50%,#89c3eb 51%,#d5ebfb 100%);
background: linear-gradient(top,  #ebf1f6 0%,#abd3ee 50%,#89c3eb 51%,#d5ebfb 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ebf1f6', endColorstr='#d5ebfb',GradientType=0 );

/* CSS3 */
.sudut_lengkung {
   -webkit-border-radius: 10px;
   -moz-border-radius: 10px;
   border-radius: 10px;
}