.phrases {
    border: 1px solid #000;
	margin-left: 35%;
	margin-right: 30%;
}
.tbodyy tr:nth-child(2n) {
    background: #FFB173;		
}
.tbodyy tr:nth-child(2n + 1) {
    background: #39AECF;
}		
	
td {
	padding: 5px;
	border: 1px solid #000;
	text-align: center;		
}	
	

.task4_btn {
	display: flex;	
	margin-top: 1%;
	margin-left: 45%;
	margin-right: 40%;	
}


.task4_btn1{
	margin-left: 5px;
	border: 1px solid black;
	background-color: green;
	color: #fff;
	padding: 5px;
}

.task4_btn1:hover{	
	background-color: #fff;
	color: #000;	
}



@media (max-width: 600px) {
	.task4_btn {

		margin-left: 42%;
		margin-right: 42%;	
		}

}