Hi there,
In that case, you can improve it to something like this, targetting the tablet
.el14.x-line, .el16.x-line, .el18.x-line, .el20.x-line, .el23.x-line, .el25.x-line, .el27.x-line, .el30.x-line, .el32.x-line, .el34.x-line, .el36.x-line, .el39.x-line, .el41.x-line, .el43.x-line, .el45.x-line {
margin: auto;
}
@media (max-width:979px){
.el14.x-line, .el16.x-line, .el18.x-line, .el20.x-line, .el23.x-line, .el25.x-line, .el27.x-line, .el29.x-line, .el30.x-line, .el32.x-line, .el34.x-line, .el36.x-line, .el38.x-line, .el39.x-line, .el41.x-line, .el43.x-line, .el45.x-line {
width: auto;
margin-top: 5px;
margin-bottom: 5px;
}
}
@media (max-width:480px){
.el14.x-line, .el16.x-line, .el18.x-line, .el20.x-line, .el23.x-line, .el25.x-line, .el27.x-line, .el29.x-line, .el30.x-line, .el32.x-line, .el34.x-line, .el36.x-line, .el38.x-line, .el39.x-line, .el41.x-line, .el43.x-line, .el45.x-line {
width: auto;
margin-top: 5px;
margin-bottom: 5px;
}
}
And you may as well change the margin to you preference, it’s currently default to 5px similar to mobile, but you can change it 
Thanks!