.secound-content img {animation: UpDown 1s linear infinite;margin-bottom: 50px;}.secound-content img{position: relative;display: -ms-flexbox;display: flex;-webkit-box-orient: vertical;-webkit-box-direction: normal;-ms-flex-direction: column;flex-direction: column;-webkit-box-align: end;-ms-flex-align: end;align-items: flex-end;animation: translateTP 2s alternate ease-in-out infinite;-webkit-animation: translateTP 2s alternate ease-in-out infinite;}@keyframes translateTP {from {transform: translateY(-15px);-webkit-transform: translateY(-15px);-moz-transform: translateY(-15px);-ms-transform: translateY(-15px);-o-transform: translateY(-15px);}to {transform: translateY(25px);-webkit-transform: translateY(25px);-moz-transform: translateY(25px);-ms-transform: translateY(25px);-o-transform: translateY(25px);}}@-webkit-keyframes translateTP {from {transform: translateY(-15px);-webkit-transform: translateY(-15px);-moz-transform: translateY(-15px);-ms-transform: translateY(-15px);-o-transform: translateY(-15px);}to {transform: translateY(20px);-webkit-transform: translateY(20px);-moz-transform: translateY(20px);-ms-transform: translateY(20px);-o-transform: translateY(20px);}}