h1{color:green;}table,th,td{border:1px solid blue;}table{border-collapse:collapse;width:100%;}th{height:50px;}td.task{width:70%;}input#delete{font-size:15px;color:blue;background-color:#FFFFFF;border-width:0;cursor:pointer;}textarea{vertical-align:middle;width:500px;height:100px;}input#submit{width:107px;height:42px;border-width:0;font-size:17px;font-weight:500;border-radius:6px;cursor:pointer;}